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