451990475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1889}}^1$

素因数の和:2479

約数の個数: 24

約数和(自身を含む): 594805680

約数和(自身を除く): 142815205

約数列:

[1, 5, 17, 25, 85, 425, 563, 1889, 2815, 9445, 9571, 14075, 32113, 47225, 47855, 160565, 239275, 802825, 1063507, 5317535, 18079619, 26587675, 90398095, 451990475]

約数ペア:

[(1, 451990475), (5, 90398095), (17, 26587675), (25, 18079619), (85, 5317535), (425, 1063507), (563, 802825), (1889, 239275), (2815, 160565), (9445, 47855), (9571, 47225), (14075, 32113)]