47217775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1667}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 64531584

約数和(自身を除く): 17313809

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 1667, 2575, 5665, 8335, 18337, 28325, 41675, 91685, 171701, 458425, 858505, 1888711, 4292525, 9443555, 47217775]

約数ペア:

[(1, 47217775), (5, 9443555), (11, 4292525), (25, 1888711), (55, 858505), (103, 458425), (275, 171701), (515, 91685), (1133, 41675), (1667, 28325), (2575, 18337), (5665, 8335)]