87447595

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{21407}}^1$

素因数の和:21474

約数の個数: 16

約数和(自身を含む): 113034240

約数和(自身を除く): 25586645

約数列:

[1, 5, 19, 43, 95, 215, 817, 4085, 21407, 107035, 406733, 920501, 2033665, 4602505, 17489519, 87447595]

約数ペア:

[(1, 87447595), (5, 17489519), (19, 4602505), (43, 2033665), (95, 920501), (215, 406733), (817, 107035), (4085, 21407)]