5157205

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:165

約数の個数: 24

約数和(自身を含む): 6808032

約数和(自身を除く): 1650827

約数列:

[1, 5, 17, 43, 83, 85, 215, 289, 415, 731, 1411, 1445, 3569, 3655, 7055, 12427, 17845, 23987, 60673, 62135, 119935, 303365, 1031441, 5157205]

約数ペア:

[(1, 5157205), (5, 1031441), (17, 303365), (43, 119935), (83, 62135), (85, 60673), (215, 23987), (289, 17845), (415, 12427), (731, 7055), (1411, 3655), (1445, 3569)]