12877965

素因数分解:

$3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{683}}^1$

素因数の和:1113

約数の個数: 24

約数和(自身を含む): 22407840

約数和(自身を除く): 9529875

約数列:

[1, 3, 5, 9, 15, 45, 419, 683, 1257, 2049, 2095, 3415, 3771, 6147, 6285, 10245, 18855, 30735, 286177, 858531, 1430885, 2575593, 4292655, 12877965]

約数ペア:

[(1, 12877965), (3, 4292655), (5, 2575593), (9, 1430885), (15, 858531), (45, 286177), (419, 30735), (683, 18855), (1257, 10245), (2049, 6285), (2095, 6147), (3415, 3771)]