71290745

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{409}}^1\times {\mathrm{491}}^1$

素因数の和:976

約数の個数: 16

約数和(自身を含む): 87143040

約数和(自身を除く): 15852295

約数列:

[1, 5, 71, 355, 409, 491, 2045, 2455, 29039, 34861, 145195, 174305, 200819, 1004095, 14258149, 71290745]

約数ペア:

[(1, 71290745), (5, 14258149), (71, 1004095), (355, 200819), (409, 174305), (491, 145195), (2045, 34861), (2455, 29039)]