172524925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9901}}^1$

素因数の和:9969

約数の個数: 24

約数和(自身を含む): 232063272

約数和(自身を除く): 59538347

約数列:

[1, 5, 17, 25, 41, 85, 205, 425, 697, 1025, 3485, 9901, 17425, 49505, 168317, 247525, 405941, 841585, 2029705, 4207925, 6900997, 10148525, 34504985, 172524925]

約数ペア:

[(1, 172524925), (5, 34504985), (17, 10148525), (25, 6900997), (41, 4207925), (85, 2029705), (205, 841585), (425, 405941), (697, 247525), (1025, 168317), (3485, 49505), (9901, 17425)]