Q: What is the sum of all factors of the number 231,301,125 excluding 231,301,125?

A: 223,587,387

Why is 223,587,387 the sum of all factors of 231,301,125, excluding 231,301,125?

The factors of the number 231,301,125 are: 1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 125, 165, 225, 275, 375, 495, 825, 1125, 1375, 2475, 4125, 12375, 18691, 56073, 93455, 168219, 205601, 280365, 467275, 616803, 841095, 1028005, 1401825, 1850409, 2336375, 3084015, 4205475, 5140025, 7009125, 9252045, 15420075, 21027375, 25700125, 46260225, 77100375, 231301125.

If you add them up, you will get the total of 231,301,348. Now subtract 231,301,125 to get 223,587,387