Q: What is the sum of all factors of the number 101,223,705 excluding 101,223,705?

A: 81,978,855

Why is 81,978,855 the sum of all factors of 101,223,705, excluding 101,223,705?

The factors of the number 101,223,705 are: 1, 3, 5, 11, 15, 33, 55, 61, 89, 113, 165, 183, 267, 305, 339, 445, 565, 671, 915, 979, 1243, 1335, 1695, 2013, 2937, 3355, 3729, 4895, 5429, 6215, 6893, 10057, 10065, 14685, 16287, 18645, 20679, 27145, 30171, 34465, 50285, 59719, 75823, 81435, 103395, 110627, 150855, 179157, 227469, 298595, 331881, 379115, 553135, 613477, 895785, 1137345, 1659405, 1840431, 3067385, 6748247, 9202155, 20244741, 33741235, 101223705.

If you add them up, you will get the total of 101,223,786. Now subtract 101,223,705 to get 81,978,855