66596855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{27691}}^1$

素因数の和:27746

約数の個数: 16

約数和(自身を含む): 88392864

約数和(自身を除く): 21796009

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 27691, 138455, 359983, 1024567, 1799915, 5122835, 13319371, 66596855]

約数ペア:

[(1, 66596855), (5, 13319371), (13, 5122835), (37, 1799915), (65, 1024567), (185, 359983), (481, 138455), (2405, 27691)]