26919475

素因数分解:

$5^2\times {\mathrm{11}}^3\times {\mathrm{809}}^1$

素因数の和:852

約数の個数: 24

約数和(自身を含む): 36761040

約数和(自身を除く): 9841565

約数列:

[1, 5, 11, 25, 55, 121, 275, 605, 809, 1331, 3025, 4045, 6655, 8899, 20225, 33275, 44495, 97889, 222475, 489445, 1076779, 2447225, 5383895, 26919475]

約数ペア:

[(1, 26919475), (5, 5383895), (11, 2447225), (25, 1076779), (55, 489445), (121, 222475), (275, 97889), (605, 44495), (809, 33275), (1331, 20225), (3025, 8899), (4045, 6655)]