9425385

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{4871}}^1$

素因数の和:4925

約数の個数: 24

約数和(自身を含む): 16720704

約数和(自身を除く): 7295319

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 4871, 14613, 24355, 43839, 73065, 209453, 219195, 628359, 1047265, 1885077, 3141795, 9425385]

約数ペア:

[(1, 9425385), (3, 3141795), (5, 1885077), (9, 1047265), (15, 628359), (43, 219195), (45, 209453), (129, 73065), (215, 43839), (387, 24355), (645, 14613), (1935, 4871)]