5499565555

素因数分解:

$5^1\times {\mathrm{11}}^3\times {\mathrm{826381}}^1$

素因数の和:826419

約数の個数: 16

約数和(自身を含む): 7258939488

約数和(自身を除く): 1759373933

約数列:

[1, 5, 11, 55, 121, 605, 1331, 6655, 826381, 4131905, 9090191, 45450955, 99992101, 499960505, 1099913111, 5499565555]

約数ペア:

[(1, 5499565555), (5, 1099913111), (11, 499960505), (55, 99992101), (121, 45450955), (605, 9090191), (1331, 4131905), (6655, 826381)]