71129095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{7039}}^1$

素因数の和:7134

約数の個数: 16

約数和(自身を含む): 89210880

約数和(自身を除く): 18081785

約数列:

[1, 5, 43, 47, 215, 235, 2021, 7039, 10105, 35195, 302677, 330833, 1513385, 1654165, 14225819, 71129095]

約数ペア:

[(1, 71129095), (5, 14225819), (43, 1654165), (47, 1513385), (215, 330833), (235, 302677), (2021, 35195), (7039, 10105)]