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