Q: What is the sum of all factors of the number 1,221,615 excluding 1,221,615?
A: 950,385
The factors of the number 1,221,615 are: 1, 3, 5, 9, 15, 27, 45, 135, 9049, 27147, 45245, 81441, 135735, 244323, 407205, 1221615.
If you add them up, you will get the total of 1,222,565. Now subtract 1,221,615 to get 950,385