Q: What is the sum of all factors of the number 120,285 excluding 120,285?
A: 115,875
The factors of the number 120,285 are: 1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 81, 99, 135, 165, 243, 297, 405, 495, 729, 891, 1215, 1485, 2187, 2673, 3645, 4455, 8019, 10935, 13365, 24057, 40095, 120285.
If you add them up, you will get the total of 120,400. Now subtract 120,285 to get 115,875