Here is the full list of all 75 The Elder Scrolls V: Skyrim Special Edition achievements worth 1,550 gamerscore.
Complete "Dragonslayer"
Learn all three words of Soul Tear
Complete "The Fallen"
Acquire 11 vampire perks
Complete "The Temple of Miraak"
Discover 30 locations on the island of Solstheim
Pick 50 locks and 50 pockets
Complete "Kindred Judgment"
Own a house in Raven Rock
Capture Solitude or Windhelm
Learn 20 shouts
Complete "Elder Knowledge"
Complete "Beyond Death"
Complete "Lost to the Ages"
Capture Fort Sungard or Fort Greenwall
Complete "Glory of the Dead"
Have 100,000 gold
Complete "The Eye of Magnus"
Complete "Hail Sithis!"
Escape from jail
Acquire 11 werewolf perks
Complete "Bound Until Death"
Reach Level 50
Complete "Awakening"
Complete "Darkness Returns"
Complete "Alduin's Wall"
Get a skill to 100
Absorb 20 dragon souls
Build three wings on a house
Complete "Revealing the Unseen"
Buy a plot of land
Clear 50 dungeons
Find 13 Standing Stones
Read 50 Skill Books
Complete 10 side quests
Join the Thieves Guild
Change your face
Complete "Diplomatic Immunity"
Join the College of Winterhold
Join the Dark Brotherhood
Learn all three words of a shout
Become a member of the Circle
Discover 100 Locations
Complete 50 Misc Objectives
Reach Level 25
Successfully persuade, bribe, and intimidate
Acquire a Daedric Artifact
Join the Stormcloaks or the Imperial Army
Adopt a child
Buy a house
Arrive on Solstheim
Complete "The Way of the Voice"
Chop wood, mine ore, and cook food
Make a smithed item, an enchanted item, and a potion
Absorb a dragon soul
Reach Level 10
Join the Companions
Complete "Bleak Falls Barrow"
Reach Level 5
Select a Standing Stone blessing
Complete "Unbound"
Returned the Thieves Guild to its former glory
Get married
Bounty of 1000 gold in all nine holds
Collect 15 Daedric Artifacts
Use the special power of Auriel's Bow
Defeat a Legendary Dragon
Buy three plots of land
Build three houses
Complete "The Path of Knowledge"
Complete "At the Summit of Apocrypha"
Learn all 3 words of Dragon Aspect
Learn the secrets of 5 Black Books
Craft an item out of Stalhrim
Tame and ride 5 dragons