189865455

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{973669}}^1$

素因数の和:973690

約数の個数: 16

約数和(自身を含む): 327153120

約数和(自身を除く): 137287665

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 973669, 2921007, 4868345, 12657697, 14605035, 37973091, 63288485, 189865455]

約数ペア:

[(1, 189865455), (3, 63288485), (5, 37973091), (13, 14605035), (15, 12657697), (39, 4868345), (65, 2921007), (195, 973669)]