Q: What is the sum of all factors of the number 312,335,335 excluding 312,335,335?

A: 103,742,873

Why is 103,742,873 the sum of all factors of 312,335,335, excluding 312,335,335?

The factors of the number 312,335,335 are: 1, 5, 13, 41, 65, 205, 233, 503, 533, 1165, 2515, 2665, 3029, 6539, 9553, 15145, 20623, 32695, 47765, 103115, 117199, 124189, 268099, 585995, 620945, 1340495, 1523587, 4805159, 7617935, 24025795, 62467067, 312335335.

If you add them up, you will get the total of 312,335,438. Now subtract 312,335,335 to get 103,742,873