55724481

素因数分解:

$3^2\times {\mathrm{113}}^1\times {\mathrm{157}}^1\times {\mathrm{349}}^1$

素因数の和:625

約数の個数: 24

約数和(自身を含む): 81954600

約数和(自身を除く): 26230119

約数列:

[1, 3, 9, 113, 157, 339, 349, 471, 1017, 1047, 1413, 3141, 17741, 39437, 53223, 54793, 118311, 159669, 164379, 354933, 493137, 6191609, 18574827, 55724481]

約数ペア:

[(1, 55724481), (3, 18574827), (9, 6191609), (113, 493137), (157, 354933), (339, 164379), (349, 159669), (471, 118311), (1017, 54793), (1047, 53223), (1413, 39437), (3141, 17741)]