12227865

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{859}}^1$

素因数の和:953

約数の個数: 32

約数和(自身を含む): 21383040

約数和(自身を除く): 9155175

約数列:

[1, 3, 5, 13, 15, 39, 65, 73, 195, 219, 365, 859, 949, 1095, 2577, 2847, 4295, 4745, 11167, 12885, 14235, 33501, 55835, 62707, 167505, 188121, 313535, 815191, 940605, 2445573, 4075955, 12227865]

約数ペア:

[(1, 12227865), (3, 4075955), (5, 2445573), (13, 940605), (15, 815191), (39, 313535), (65, 188121), (73, 167505), (195, 62707), (219, 55835), (365, 33501), (859, 14235), (949, 12885), (1095, 11167), (2577, 4745), (2847, 4295)]