201237275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{3557}}^1$

素因数の和:3671

約数の個数: 24

約数和(自身を含む): 261185664

約数和(自身を除く): 59948389

約数列:

[1, 5, 25, 31, 73, 155, 365, 775, 1825, 2263, 3557, 11315, 17785, 56575, 88925, 110267, 259661, 551335, 1298305, 2756675, 6491525, 8049491, 40247455, 201237275]

約数ペア:

[(1, 201237275), (5, 40247455), (25, 8049491), (31, 6491525), (73, 2756675), (155, 1298305), (365, 551335), (775, 259661), (1825, 110267), (2263, 88925), (3557, 56575), (11315, 17785)]