128242015

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{733}}^1\times {\mathrm{3181}}^1$

素因数の和:3930

約数の個数: 16

約数和(自身を含む): 168162336

約数和(自身を除く): 39920321

約数列:

[1, 5, 11, 55, 733, 3181, 3665, 8063, 15905, 34991, 40315, 174955, 2331673, 11658365, 25648403, 128242015]

約数ペア:

[(1, 128242015), (5, 25648403), (11, 11658365), (55, 2331673), (733, 174955), (3181, 40315), (3665, 34991), (8063, 15905)]