726655225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{431}}^1\times {\mathrm{3967}}^1$

素因数の和:4425

約数の個数: 24

約数和(自身を含む): 956510208

約数和(自身を除く): 229854983

約数列:

[1, 5, 17, 25, 85, 425, 431, 2155, 3967, 7327, 10775, 19835, 36635, 67439, 99175, 183175, 337195, 1685975, 1709777, 8548885, 29066209, 42744425, 145331045, 726655225]

約数ペア:

[(1, 726655225), (5, 145331045), (17, 42744425), (25, 29066209), (85, 8548885), (425, 1709777), (431, 1685975), (2155, 337195), (3967, 183175), (7327, 99175), (10775, 67439), (19835, 36635)]