8142035

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{4001}}^1$

素因数の和:4054

約数の個数: 16

約数和(自身を含む): 10949472

約数和(自身を除く): 2807437

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 4001, 20005, 44011, 148037, 220055, 740185, 1628407, 8142035]

約数ペア:

[(1, 8142035), (5, 1628407), (11, 740185), (37, 220055), (55, 148037), (185, 44011), (407, 20005), (2035, 4001)]