122900275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{158581}}^1$

素因数の和:158622

約数の個数: 12

約数和(自身を含む): 157313344

約数和(自身を除く): 34413069

約数列:

[1, 5, 25, 31, 155, 775, 158581, 792905, 3964525, 4916011, 24580055, 122900275]

約数ペア:

[(1, 122900275), (5, 24580055), (25, 4916011), (31, 3964525), (155, 792905), (775, 158581)]