Q: What is the sum of all factors of the number 131,401,215 excluding 131,401,215?

A: 118,623,105

Why is 118,623,105 the sum of all factors of 131,401,215, excluding 131,401,215?

The factors of the number 131,401,215 are: 1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 179, 495, 537, 895, 1483, 1611, 1969, 2685, 4449, 5907, 7415, 8055, 9845, 13347, 16313, 17721, 22245, 29535, 48939, 66735, 81565, 88605, 146817, 244695, 265457, 734085, 796371, 1327285, 2389113, 2920027, 3981855, 8760081, 11945565, 14600135, 26280243, 43800405, 131401215.

If you add them up, you will get the total of 131,401,333. Now subtract 131,401,215 to get 118,623,105