204037145

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{184649}}^1$

素因数の和:184684

約数の個数: 16

約数和(自身を含む): 279190800

約数和(自身を除く): 75153655

約数列:

[1, 5, 13, 17, 65, 85, 221, 1105, 184649, 923245, 2400437, 3139033, 12002185, 15695165, 40807429, 204037145]

約数ペア:

[(1, 204037145), (5, 40807429), (13, 15695165), (17, 12002185), (65, 3139033), (85, 2400437), (221, 923245), (1105, 184649)]