11745745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^2$

素因数の和:213

約数の個数: 24

約数和(自身を含む): 16065792

約数和(自身を除く): 4320047

約数列:

[1, 5, 11, 31, 55, 83, 155, 341, 415, 913, 1705, 2573, 4565, 6889, 12865, 28303, 34445, 75779, 141515, 213559, 378895, 1067795, 2349149, 11745745]

約数ペア:

[(1, 11745745), (5, 2349149), (11, 1067795), (31, 378895), (55, 213559), (83, 141515), (155, 75779), (341, 34445), (415, 28303), (913, 12865), (1705, 6889), (2573, 4565)]