8124205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1303}}^1$

素因数の和:1380

約数の個数: 16

約数和(自身を含む): 10327680

約数和(自身を除く): 2203475

約数列:

[1, 5, 29, 43, 145, 215, 1247, 1303, 6235, 6515, 37787, 56029, 188935, 280145, 1624841, 8124205]

約数ペア:

[(1, 8124205), (5, 1624841), (29, 280145), (43, 188935), (145, 56029), (215, 37787), (1247, 6515), (1303, 6235)]