12758385

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18097}}^1$

素因数の和:18152

約数の個数: 16

約数和(自身を含む): 20848896

約数和(自身を除く): 8090511

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 18097, 54291, 90485, 271455, 850559, 2551677, 4252795, 12758385]

約数ペア:

[(1, 12758385), (3, 4252795), (5, 2551677), (15, 850559), (47, 271455), (141, 90485), (235, 54291), (705, 18097)]