55780175

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{8819}}^1$

素因数の和:8863

約数の個数: 24

約数和(自身を含む): 78744960

約数和(自身を除く): 22964785

約数列:

[1, 5, 11, 23, 25, 55, 115, 253, 275, 575, 1265, 6325, 8819, 44095, 97009, 202837, 220475, 485045, 1014185, 2231207, 2425225, 5070925, 11156035, 55780175]

約数ペア:

[(1, 55780175), (5, 11156035), (11, 5070925), (23, 2425225), (25, 2231207), (55, 1014185), (115, 485045), (253, 220475), (275, 202837), (575, 97009), (1265, 44095), (6325, 8819)]