28300745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{13907}}^1$

素因数の和:13960

約数の個数: 16

約数和(自身を含む): 38052288

約数和(自身を除く): 9751543

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 13907, 69535, 152977, 514559, 764885, 2572795, 5660149, 28300745]

約数ペア:

[(1, 28300745), (5, 5660149), (11, 2572795), (37, 764885), (55, 514559), (185, 152977), (407, 69535), (2035, 13907)]