Q: What is the sum of all factors of the number 1,280,115 excluding 1,280,115?
A: 938,829
The factors of the number 1,280,115 are: 1, 3, 5, 9, 15, 45, 28447, 85341, 142235, 256023, 426705, 1280115.
If you add them up, you will get the total of 1,281,053. Now subtract 1,280,115 to get 938,829