315040615

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{7877}}^1$

素因数の和:8322

約数の個数: 16

約数和(自身を含む): 398941920

約数和(自身を除く): 83901305

約数列:

[1, 5, 19, 95, 421, 2105, 7877, 7999, 39385, 39995, 149663, 748315, 3316217, 16581085, 63008123, 315040615]

約数ペア:

[(1, 315040615), (5, 63008123), (19, 16581085), (95, 3316217), (421, 748315), (2105, 149663), (7877, 39995), (7999, 39385)]