Q: What is the sum of all factors of the number 204,255 excluding 204,255?
A: 184,545
The factors of the number 204,255 are: 1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 89, 135, 153, 255, 267, 445, 459, 765, 801, 1335, 1513, 2295, 2403, 4005, 4539, 7565, 12015, 13617, 22695, 40851, 68085, 204255.
If you add them up, you will get the total of 204,439. Now subtract 204,255 to get 184,545