200091355

素因数分解:

$5^1\times {\mathrm{149}}^1\times {\mathrm{419}}^1\times {\mathrm{641}}^1$

素因数の和:1214

約数の個数: 16

約数和(自身を含む): 242676000

約数和(自身を除く): 42584645

約数列:

[1, 5, 149, 419, 641, 745, 2095, 3205, 62431, 95509, 268579, 312155, 477545, 1342895, 40018271, 200091355]

約数ペア:

[(1, 200091355), (5, 40018271), (149, 1342895), (419, 477545), (641, 312155), (745, 268579), (2095, 95509), (3205, 62431)]