54855275

素因数分解:

$5^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1913}}^1$

素因数の和:1991

約数の個数: 24

約数和(自身を含む): 72150144

約数和(自身を除く): 17294869

約数列:

[1, 5, 25, 31, 37, 155, 185, 775, 925, 1147, 1913, 5735, 9565, 28675, 47825, 59303, 70781, 296515, 353905, 1482575, 1769525, 2194211, 10971055, 54855275]

約数ペア:

[(1, 54855275), (5, 10971055), (25, 2194211), (31, 1769525), (37, 1482575), (155, 353905), (185, 296515), (775, 70781), (925, 59303), (1147, 47825), (1913, 28675), (5735, 9565)]