15116005

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{167}}^1\times {\mathrm{421}}^1$

素因数の和:636

約数の個数: 16

約数和(自身を含む): 18716544

約数和(自身を除く): 3600539

約数列:

[1, 5, 43, 167, 215, 421, 835, 2105, 7181, 18103, 35905, 70307, 90515, 351535, 3023201, 15116005]

約数ペア:

[(1, 15116005), (5, 3023201), (43, 351535), (167, 90515), (215, 70307), (421, 35905), (835, 18103), (2105, 7181)]