54748975

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1459}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 72416000

約数和(自身を除く): 17667025

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1459, 1501, 1975, 7295, 7505, 27721, 36475, 37525, 115261, 138605, 576305, 693025, 2189959, 2881525, 10949795, 54748975]

約数ペア:

[(1, 54748975), (5, 10949795), (19, 2881525), (25, 2189959), (79, 693025), (95, 576305), (395, 138605), (475, 115261), (1459, 37525), (1501, 36475), (1975, 27721), (7295, 7505)]