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