55649575

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1483}}^1$

素因数の和:1591

約数の個数: 24

約数和(自身を含む): 73606400

約数和(自身を除く): 17956825

約数列:

[1, 5, 19, 25, 79, 95, 395, 475, 1483, 1501, 1975, 7415, 7505, 28177, 37075, 37525, 117157, 140885, 585785, 704425, 2225983, 2928925, 11129915, 55649575]

約数ペア:

[(1, 55649575), (5, 11129915), (19, 2928925), (25, 2225983), (79, 704425), (95, 585785), (395, 140885), (475, 117157), (1483, 37525), (1501, 37075), (1975, 28177), (7415, 7505)]