54015775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{1907}}^1$

素因数の和:2031

約数の個数: 24

約数和(自身を含む): 73816704

約数和(自身を除く): 19800929

約数列:

[1, 5, 11, 25, 55, 103, 275, 515, 1133, 1907, 2575, 5665, 9535, 20977, 28325, 47675, 104885, 196421, 524425, 982105, 2160631, 4910525, 10803155, 54015775]

約数ペア:

[(1, 54015775), (5, 10803155), (11, 4910525), (25, 2160631), (55, 982105), (103, 524425), (275, 196421), (515, 104885), (1133, 47675), (1907, 28325), (2575, 20977), (5665, 9535)]