25225317

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{71867}}^1$

素因数の和:71889

約数の個数: 16

約数和(自身を含む): 40246080

約数和(自身を除く): 15020763

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 71867, 215601, 646803, 934271, 1940409, 2802813, 8408439, 25225317]

約数ペア:

[(1, 25225317), (3, 8408439), (9, 2802813), (13, 1940409), (27, 934271), (39, 646803), (117, 215601), (351, 71867)]