15105369

素因数分解:

$3^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1\times {\mathrm{419}}^1$

素因数の和:680

約数の個数: 16

約数和(自身を含む): 20623680

約数和(自身を除く): 5518311

約数列:

[1, 3, 61, 183, 197, 419, 591, 1257, 12017, 25559, 36051, 76677, 82543, 247629, 5035123, 15105369]

約数ペア:

[(1, 15105369), (3, 5035123), (61, 247629), (183, 82543), (197, 76677), (419, 36051), (591, 25559), (1257, 12017)]