156925641605

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{4001}}^1\times {\mathrm{412859}}^1$

素因数の和:416884

約数の個数: 16

約数和(自身を含む): 198271886400

約数和(自身を除く): 41346244795

約数列:

[1, 5, 19, 95, 4001, 20005, 76019, 380095, 412859, 2064295, 7844321, 39221605, 1651848859, 8259244295, 31385128321, 156925641605]

約数ペア:

[(1, 156925641605), (5, 31385128321), (19, 8259244295), (95, 1651848859), (4001, 39221605), (20005, 7844321), (76019, 2064295), (380095, 412859)]