39065195

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:671

約数の個数: 24

約数和(自身を含む): 51465456

約数和(自身を除く): 12400261

約数列:

[1, 5, 13, 65, 83, 169, 415, 557, 845, 1079, 2785, 5395, 7241, 14027, 36205, 46231, 70135, 94133, 231155, 470665, 601003, 3005015, 7813039, 39065195]

約数ペア:

[(1, 39065195), (5, 7813039), (13, 3005015), (65, 601003), (83, 470665), (169, 231155), (415, 94133), (557, 70135), (845, 46231), (1079, 36205), (2785, 14027), (5395, 7241)]