7138510975

素因数分解:

$5^2\times {\mathrm{4099}}^1\times {\mathrm{69661}}^1$

素因数の和:73770

約数の個数: 12

約数和(自身を含む): 8854040200

約数和(自身を除く): 1715529225

約数列:

[1, 5, 25, 4099, 20495, 69661, 102475, 348305, 1741525, 285540439, 1427702195, 7138510975]

約数ペア:

[(1, 7138510975), (5, 1427702195), (25, 285540439), (4099, 1741525), (20495, 348305), (69661, 102475)]