200879445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{23957}}^1$

素因数の和:24021

約数の個数: 32

約数和(自身を含む): 354195072

約数和(自身を除く): 153315627

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 1677, 2795, 8385, 23957, 71871, 119785, 311441, 359355, 934323, 1030151, 1557205, 3090453, 4671615, 5150755, 13391963, 15452265, 40175889, 66959815, 200879445]

約数ペア:

[(1, 200879445), (3, 66959815), (5, 40175889), (13, 15452265), (15, 13391963), (39, 5150755), (43, 4671615), (65, 3090453), (129, 1557205), (195, 1030151), (215, 934323), (559, 359355), (645, 311441), (1677, 119785), (2795, 71871), (8385, 23957)]