85922815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{773}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 117697536

約数和(自身を除く): 31774721

約数列:

[1, 5, 11, 43, 47, 55, 215, 235, 473, 517, 773, 2021, 2365, 2585, 3865, 8503, 10105, 22231, 33239, 36331, 42515, 111155, 166195, 181655, 365629, 399641, 1562233, 1828145, 1998205, 7811165, 17184563, 85922815]

約数ペア:

[(1, 85922815), (5, 17184563), (11, 7811165), (43, 1998205), (47, 1828145), (55, 1562233), (215, 399641), (235, 365629), (473, 181655), (517, 166195), (773, 111155), (2021, 42515), (2365, 36331), (2585, 33239), (3865, 22231), (8503, 10105)]