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