Q: What is the sum of all factors of the number 161,230,005 including 161,230,005?

A: 289,248,960

Why is 289,248,960 the sum of all factors of 161,230,005, including 161,230,005?

The factors of the number 161,230,005 are: 1, 3, 5, 9, 15, 43, 45, 97, 129, 215, 291, 387, 485, 645, 859, 873, 1455, 1935, 2577, 4171, 4295, 4365, 7731, 12513, 12885, 20855, 36937, 37539, 38655, 62565, 83323, 110811, 184685, 187695, 249969, 332433, 416615, 554055, 749907, 1249845, 1662165, 3582889, 3749535, 10748667, 17914445, 32246001, 53743335, 161230005.

If you add them up, you will get the total of 289,248,960.