25855005

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2207}}^1$

素因数の和:2297

約数の個数: 32

約数和(自身を含む): 45785088

約数和(自身を除く): 19930083

約数列:

[1, 3, 5, 11, 15, 33, 55, 71, 165, 213, 355, 781, 1065, 2207, 2343, 3905, 6621, 11035, 11715, 24277, 33105, 72831, 121385, 156697, 364155, 470091, 783485, 1723667, 2350455, 5171001, 8618335, 25855005]

約数ペア:

[(1, 25855005), (3, 8618335), (5, 5171001), (11, 2350455), (15, 1723667), (33, 783485), (55, 470091), (71, 364155), (165, 156697), (213, 121385), (355, 72831), (781, 33105), (1065, 24277), (2207, 11715), (2343, 11035), (3905, 6621)]