55161385

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{2179}}^1$

素因数の和:2328

約数の個数: 16

約数和(自身を含む): 68120640

約数和(自身を除く): 12959255

約数列:

[1, 5, 61, 83, 305, 415, 2179, 5063, 10895, 25315, 132919, 180857, 664595, 904285, 11032277, 55161385]

約数ペア:

[(1, 55161385), (5, 11032277), (61, 904285), (83, 664595), (305, 180857), (415, 132919), (2179, 25315), (5063, 10895)]