55277905

素因数分解:

$5^1\times {\mathrm{113}}^1\times {\mathrm{227}}^1\times {\mathrm{431}}^1$

素因数の和:776

約数の個数: 16

約数和(自身を含む): 67371264

約数和(自身を除く): 12093359

約数列:

[1, 5, 113, 227, 431, 565, 1135, 2155, 25651, 48703, 97837, 128255, 243515, 489185, 11055581, 55277905]

約数ペア:

[(1, 55277905), (5, 11055581), (113, 489185), (227, 243515), (431, 128255), (565, 97837), (1135, 48703), (2155, 25651)]