12966435

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6701}}^1$

素因数の和:6755

約数の個数: 24

約数和(自身を含む): 23001264

約数和(自身を除く): 10034829

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 6701, 20103, 33505, 60309, 100515, 288143, 301545, 864429, 1440715, 2593287, 4322145, 12966435]

約数ペア:

[(1, 12966435), (3, 4322145), (5, 2593287), (9, 1440715), (15, 864429), (43, 301545), (45, 288143), (129, 100515), (215, 60309), (387, 33505), (645, 20103), (1935, 6701)]