172396165

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{2683}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 211026816

約数和(自身を除く): 38630651

約数列:

[1, 5, 71, 181, 355, 905, 2683, 12851, 13415, 64255, 190493, 485623, 952465, 2428115, 34479233, 172396165]

約数ペア:

[(1, 172396165), (5, 34479233), (71, 2428115), (181, 952465), (355, 485623), (905, 190493), (2683, 64255), (12851, 13415)]