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