12259085

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3001}}^1$

素因数の和:3068

約数の個数: 16

約数和(自身を含む): 15850560

約数和(自身を除く): 3591475

約数列:

[1, 5, 19, 43, 95, 215, 817, 3001, 4085, 15005, 57019, 129043, 285095, 645215, 2451817, 12259085]

約数ペア:

[(1, 12259085), (5, 2451817), (19, 645215), (43, 285095), (95, 129043), (215, 57019), (817, 15005), (3001, 4085)]