Q: What is the sum of all factors of the number 1,280,855 excluding 1,280,855?
A: 270,457
The factors of the number 1,280,855 are: 1, 5, 113, 565, 2267, 11335, 256171, 1280855.
If you add them up, you will get the total of 1,281,125. Now subtract 1,280,855 to get 270,457