53760025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{10289}}^1$

素因数の和:10329

約数の個数: 24

約数和(自身を含む): 76557600

約数和(自身を除く): 22797575

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 10289, 51445, 113179, 195491, 257225, 565895, 977455, 2150401, 2829475, 4887275, 10752005, 53760025]

約数ペア:

[(1, 53760025), (5, 10752005), (11, 4887275), (19, 2829475), (25, 2150401), (55, 977455), (95, 565895), (209, 257225), (275, 195491), (475, 113179), (1045, 51445), (5225, 10289)]