90577955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81971}}^1$

素因数の和:82006

約数の個数: 16

約数和(自身を含む): 123941664

約数和(自身を除く): 33363709

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 81971, 409855, 1065623, 1393507, 5328115, 6967535, 18115591, 90577955]

約数ペア:

[(1, 90577955), (5, 18115591), (13, 6967535), (17, 5328115), (65, 1393507), (85, 1065623), (221, 409855), (1105, 81971)]