55325225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{349}}^1\times {\mathrm{373}}^1$

素因数の和:749

約数の個数: 24

約数和(自身を含む): 73042200

約数和(自身を除く): 17716975

約数列:

[1, 5, 17, 25, 85, 349, 373, 425, 1745, 1865, 5933, 6341, 8725, 9325, 29665, 31705, 130177, 148325, 158525, 650885, 2213009, 3254425, 11065045, 55325225]

約数ペア:

[(1, 55325225), (5, 11065045), (17, 3254425), (25, 2213009), (85, 650885), (349, 158525), (373, 148325), (425, 130177), (1745, 31705), (1865, 29665), (5933, 9325), (6341, 8725)]