15185665

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{6421}}^1$

素因数の和:6480

約数の個数: 16

約数和(自身を含む): 20344896

約数和(自身を除く): 5159231

約数列:

[1, 5, 11, 43, 55, 215, 473, 2365, 6421, 32105, 70631, 276103, 353155, 1380515, 3037133, 15185665]

約数ペア:

[(1, 15185665), (5, 3037133), (11, 1380515), (43, 353155), (55, 276103), (215, 70631), (473, 32105), (2365, 6421)]