200655715

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{99581}}^1$

素因数の和:99630

約数の個数: 16

約数和(自身を含む): 267676416

約数和(自身を除く): 67020701

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 99581, 497905, 1294553, 3087011, 6472765, 15435055, 40131143, 200655715]

約数ペア:

[(1, 200655715), (5, 40131143), (13, 15435055), (31, 6472765), (65, 3087011), (155, 1294553), (403, 497905), (2015, 99581)]