Q: What is the sum of all factors of the number 1,423,305 excluding 1,423,305?
A: 1,305,015
The factors of the number 1,423,305 are: 1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 811, 1755, 2433, 4055, 7299, 10543, 12165, 21897, 31629, 36495, 52715, 94887, 109485, 158145, 284661, 474435, 1423305.
If you add them up, you will get the total of 1,423,306. Now subtract 1,423,305 to get 1,305,015