162425275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{209581}}^1$

素因数の和:209622

約数の個数: 12

約数和(自身を含む): 207905344

約数和(自身を除く): 45480069

約数列:

[1, 5, 25, 31, 155, 775, 209581, 1047905, 5239525, 6497011, 32485055, 162425275]

約数ペア:

[(1, 162425275), (5, 32485055), (25, 6497011), (31, 5239525), (155, 1047905), (775, 209581)]