51967025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1871}}^1$

素因数の和:1993

約数の個数: 24

約数和(自身を含む): 71031168

約数和(自身を除く): 19064143

約数列:

[1, 5, 11, 25, 55, 101, 275, 505, 1111, 1871, 2525, 5555, 9355, 20581, 27775, 46775, 102905, 188971, 514525, 944855, 2078681, 4724275, 10393405, 51967025]

約数ペア:

[(1, 51967025), (5, 10393405), (11, 4724275), (25, 2078681), (55, 944855), (101, 514525), (275, 188971), (505, 102905), (1111, 46775), (1871, 27775), (2525, 20581), (5555, 9355)]