127968930155

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{75055091}}^1$

素因数の和:75055138

約数の個数: 16

約数和(自身を含む): 172926931968

約数和(自身を除く): 44958001813

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 75055091, 375275455, 825606001, 2326707821, 4128030005, 11633539105, 25593786031, 127968930155]

約数ペア:

[(1, 127968930155), (5, 25593786031), (11, 11633539105), (31, 4128030005), (55, 2326707821), (155, 825606001), (341, 375275455), (1705, 75055091)]