Q: What is the sum of all factors of the number 255,357 excluding 255,357?
A: 135,423
The factors of the number 255,357 are: 1, 3, 9, 17, 51, 153, 1669, 5007, 15021, 28373, 85119, 255357.
If you add them up, you will get the total of 255,492. Now subtract 255,357 to get 135,423