25107657

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^2$

素因数の和:277

約数の個数: 24

約数和(自身を含む): 36612576

約数和(自身を除く): 11504919

約数列:

[1, 3, 17, 43, 51, 107, 129, 321, 731, 1819, 2193, 4601, 5457, 11449, 13803, 34347, 78217, 194633, 234651, 492307, 583899, 1476921, 8369219, 25107657]

約数ペア:

[(1, 25107657), (3, 8369219), (17, 1476921), (43, 583899), (51, 492307), (107, 234651), (129, 194633), (321, 78217), (731, 34347), (1819, 13803), (2193, 11449), (4601, 5457)]