80160505

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{421}}^1$

素因数の和:876

約数の個数: 16

約数和(自身を含む): 97563024

約数和(自身を除く): 17402519

約数列:

[1, 5, 113, 337, 421, 565, 1685, 2105, 38081, 47573, 141877, 190405, 237865, 709385, 16032101, 80160505]

約数ペア:

[(1, 80160505), (5, 16032101), (113, 709385), (337, 237865), (421, 190405), (565, 141877), (1685, 47573), (2105, 38081)]