42117925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{877}}^1$

素因数の和:1017

約数の個数: 24

約数和(自身を含む): 55851336

約数和(自身を除く): 13733411

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 877, 1921, 2825, 4385, 9605, 14909, 21925, 48025, 74545, 99101, 372725, 495505, 1684717, 2477525, 8423585, 42117925]

約数ペア:

[(1, 42117925), (5, 8423585), (17, 2477525), (25, 1684717), (85, 495505), (113, 372725), (425, 99101), (565, 74545), (877, 48025), (1921, 21925), (2825, 14909), (4385, 9605)]