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