12455165

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3049}}^1$

素因数の和:3116

約数の個数: 16

約数和(自身を含む): 16104000

約数和(自身を除く): 3648835

約数列:

[1, 5, 19, 43, 95, 215, 817, 3049, 4085, 15245, 57931, 131107, 289655, 655535, 2491033, 12455165]

約数ペア:

[(1, 12455165), (5, 2491033), (19, 655535), (43, 289655), (95, 131107), (215, 57931), (817, 15245), (3049, 4085)]