31220585

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{33391}}^1$

素因数の和:33424

約数の個数: 16

約数和(自身を含む): 43276032

約数和(自身を除く): 12055447

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 33391, 166955, 367301, 567647, 1836505, 2838235, 6244117, 31220585]

約数ペア:

[(1, 31220585), (5, 6244117), (11, 2838235), (17, 1836505), (55, 567647), (85, 367301), (187, 166955), (935, 33391)]