12786185

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{487}}^1$

素因数の和:640

約数の個数: 16

約数和(自身を含む): 15811200

約数和(自身を除く): 3025015

約数列:

[1, 5, 59, 89, 295, 445, 487, 2435, 5251, 26255, 28733, 43343, 143665, 216715, 2557237, 12786185]

約数ペア:

[(1, 12786185), (5, 2557237), (59, 216715), (89, 143665), (295, 43343), (445, 28733), (487, 26255), (2435, 5251)]