Q: What is the sum of all factors of the number 66,555 excluding 66,555?
A: 63,045
The factors of the number 66,555 are: 1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 135, 145, 153, 255, 261, 435, 459, 493, 765, 783, 1305, 1479, 2295, 2465, 3915, 4437, 7395, 13311, 22185, 66555.
If you add them up, you will get the total of 66,618. Now subtract 66,555 to get 63,045