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