7130045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2551}}^1$

素因数の和:2612

約数の個数: 16

約数和(自身を含む): 9432192

約数和(自身を除く): 2302147

約数列:

[1, 5, 13, 43, 65, 215, 559, 2551, 2795, 12755, 33163, 109693, 165815, 548465, 1426009, 7130045]

約数ペア:

[(1, 7130045), (5, 1426009), (13, 548465), (43, 165815), (65, 109693), (215, 33163), (559, 12755), (2551, 2795)]