38929735

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{16187}}^1$

素因数の和:16242

約数の個数: 16

約数和(自身を含む): 51672096

約数和(自身を除く): 12742361

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 16187, 80935, 210431, 598919, 1052155, 2994595, 7785947, 38929735]

約数ペア:

[(1, 38929735), (5, 7785947), (13, 2994595), (37, 1052155), (65, 598919), (185, 210431), (481, 80935), (2405, 16187)]