28577585

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{2179}}^1$

素因数の和:2288

約数の個数: 16

約数和(自身を含む): 35682240

約数和(自身を除く): 7104655

約数列:

[1, 5, 43, 61, 215, 305, 2179, 2623, 10895, 13115, 93697, 132919, 468485, 664595, 5715517, 28577585]

約数ペア:

[(1, 28577585), (5, 5715517), (43, 664595), (61, 468485), (215, 132919), (305, 93697), (2179, 13115), (2623, 10895)]