54975745

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{89}}^1\times {\mathrm{1021}}^1$

素因数の和:1137

約数の個数: 24

約数和(自身を含む): 73400040

約数和(自身を除く): 18424295

約数列:

[1, 5, 11, 55, 89, 121, 445, 605, 979, 1021, 4895, 5105, 10769, 11231, 53845, 56155, 90869, 123541, 454345, 617705, 999559, 4997795, 10995149, 54975745]

約数ペア:

[(1, 54975745), (5, 10995149), (11, 4997795), (55, 999559), (89, 617705), (121, 454345), (445, 123541), (605, 90869), (979, 56155), (1021, 53845), (4895, 11231), (5105, 10769)]