Q: What is the sum of all factors of the number 1,280,415 excluding 1,280,415?
A: 768,273
The factors of the number 1,280,415 are: 1, 3, 5, 15, 85361, 256083, 426805, 1280415.
If you add them up, you will get the total of 1,281,183. Now subtract 1,280,415 to get 768,273