85380245

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1\times {\mathrm{3821}}^1$

素因数の和:3976

約数の個数: 16

約数和(自身を含む): 105945840

約数和(自身を除く): 20565595

約数列:

[1, 5, 41, 109, 205, 545, 3821, 4469, 19105, 22345, 156661, 416489, 783305, 2082445, 17076049, 85380245]

約数ペア:

[(1, 85380245), (5, 17076049), (41, 2082445), (109, 783305), (205, 416489), (545, 156661), (3821, 22345), (4469, 19105)]