Q: What is the sum of all factors of the number 391,085 excluding 391,085?
A: 122,131
The factors of the number 391,085 are: 1, 5, 17, 43, 85, 107, 215, 535, 731, 1819, 3655, 4601, 9095, 23005, 78217, 391085.
If you add them up, you will get the total of 391,207. Now subtract 391,085 to get 122,131