25195617

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{5869}}^1$

素因数の和:5934

約数の個数: 20

約数和(自身を含む): 38354580

約数和(自身を除く): 13158963

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 5869, 17607, 52821, 158463, 311057, 475389, 933171, 2799513, 8398539, 25195617]

約数ペア:

[(1, 25195617), (3, 8398539), (9, 2799513), (27, 933171), (53, 475389), (81, 311057), (159, 158463), (477, 52821), (1431, 17607), (4293, 5869)]