79400015

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1\times {\mathrm{1579}}^1$

素因数の和:1786

約数の個数: 16

約数和(自身を含む): 97264800

約数和(自身を除く): 17864785

約数列:

[1, 5, 89, 113, 445, 565, 1579, 7895, 10057, 50285, 140531, 178427, 702655, 892135, 15880003, 79400015]

約数ペア:

[(1, 79400015), (5, 15880003), (89, 892135), (113, 702655), (445, 178427), (565, 140531), (1579, 50285), (7895, 10057)]