129787115

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{2707}}^1$

素因数の和:2978

約数の個数: 16

約数和(自身を含む): 160140288

約数和(自身を除く): 30353173

約数列:

[1, 5, 43, 215, 223, 1115, 2707, 9589, 13535, 47945, 116401, 582005, 603661, 3018305, 25957423, 129787115]

約数ペア:

[(1, 129787115), (5, 25957423), (43, 3018305), (215, 603661), (223, 582005), (1115, 116401), (2707, 47945), (9589, 13535)]