12466305

素因数分解:

$3^4\times 5^1\times {\mathrm{30781}}^1$

素因数の和:30798

約数の個数: 20

約数和(自身を含む): 22347732

約数和(自身を除く): 9881427

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 30781, 92343, 153905, 277029, 461715, 831087, 1385145, 2493261, 4155435, 12466305]

約数ペア:

[(1, 12466305), (3, 4155435), (5, 2493261), (9, 1385145), (15, 831087), (27, 461715), (45, 277029), (81, 153905), (135, 92343), (405, 30781)]