25007391

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2239}}^1$

素因数の和:2335

約数の個数: 24

約数和(自身を含む): 38787840

約数和(自身を除く): 13780449

約数列:

[1, 3, 9, 17, 51, 73, 153, 219, 657, 1241, 2239, 3723, 6717, 11169, 20151, 38063, 114189, 163447, 342567, 490341, 1471023, 2778599, 8335797, 25007391]

約数ペア:

[(1, 25007391), (3, 8335797), (9, 2778599), (17, 1471023), (51, 490341), (73, 342567), (153, 163447), (219, 114189), (657, 38063), (1241, 20151), (2239, 11169), (3723, 6717)]