Q: What is the sum of all factors of the number 206,514,125 excluding 206,514,125?

A: 65,300,275

Why is 65,300,275 the sum of all factors of 206,514,125, excluding 206,514,125?

The factors of the number 206,514,125 are: 1, 5, 23, 25, 109, 115, 125, 545, 575, 659, 2507, 2725, 2875, 3295, 12535, 13625, 15157, 16475, 62675, 71831, 75785, 82375, 313375, 359155, 378925, 1652113, 1795775, 1894625, 8260565, 8978875, 41302825, 206514125.

If you add them up, you will get the total of 206,514,190. Now subtract 206,514,125 to get 65,300,275