Q: What is the sum of all factors of the number 426,855 excluding 426,855?
A: 379,545
The factors of the number 426,855 are: 1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 143, 165, 195, 199, 429, 597, 715, 995, 2145, 2189, 2587, 2985, 6567, 7761, 10945, 12935, 28457, 32835, 38805, 85371, 142285, 426855.
If you add them up, you will get the total of 427,234. Now subtract 426,855 to get 379,545