27389305

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1164

約数の個数: 16

約数和(自身を含む): 33814800

約数和(自身を除く): 6425495

約数列:

[1, 5, 61, 89, 305, 445, 1009, 5045, 5429, 27145, 61549, 89801, 307745, 449005, 5477861, 27389305]

約数ペア:

[(1, 27389305), (5, 5477861), (61, 449005), (89, 307745), (305, 89801), (445, 61549), (1009, 27145), (5045, 5429)]