27621485

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2788

約数の個数: 16

約数和(自身を含む): 34784640

約数和(自身を除く): 7163155

約数列:

[1, 5, 29, 71, 145, 355, 2059, 2683, 10295, 13415, 77807, 190493, 389035, 952465, 5524297, 27621485]

約数ペア:

[(1, 27621485), (5, 5524297), (29, 952465), (71, 389035), (145, 190493), (355, 77807), (2059, 13415), (2683, 10295)]