39421265

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{7307}}^1$

素因数の和:7408

約数の個数: 16

約数和(自身を含む): 51565248

約数和(自身を除く): 12143983

約数列:

[1, 5, 13, 65, 83, 415, 1079, 5395, 7307, 36535, 94991, 474955, 606481, 3032405, 7884253, 39421265]

約数ペア:

[(1, 39421265), (5, 7884253), (13, 3032405), (65, 606481), (83, 474955), (415, 94991), (1079, 36535), (5395, 7307)]