Q: What is the sum of all factors of the number 204,604,015 excluding 204,604,015?

A: 104,279,441

Why is 104,279,441 the sum of all factors of 204,604,015, excluding 204,604,015?

The factors of the number 204,604,015 are: 1, 5, 7, 11, 35, 55, 77, 113, 385, 565, 791, 1243, 3955, 4703, 6215, 8701, 23515, 32921, 43505, 51733, 164605, 258665, 362131, 531439, 1810655, 2657195, 3720073, 5845829, 18600365, 29229145, 40920803, 204604015.

If you add them up, you will get the total of 204,604,119. Now subtract 204,604,015 to get 104,279,441