25245319

素因数分解:

${\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 29792000

約数和(自身を除く): 4546681

約数列:

[1, 11, 19, 79, 121, 139, 209, 869, 1501, 1529, 2299, 2641, 9559, 10981, 16511, 16819, 29051, 120791, 181621, 208639, 319561, 1328701, 2295029, 25245319]

約数ペア:

[(1, 25245319), (11, 2295029), (19, 1328701), (79, 319561), (121, 208639), (139, 181621), (209, 120791), (869, 29051), (1501, 16819), (1529, 16511), (2299, 10981), (2641, 9559)]