25178439

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3089}}^1$

素因数の和:3135

約数の個数: 32

約数和(自身を含む): 41529600

約数和(自身を除く): 16351161

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 429, 627, 741, 2717, 3089, 8151, 9267, 33979, 40157, 58691, 101937, 120471, 176073, 441727, 645601, 762983, 1325181, 1936803, 2288949, 8392813, 25178439]

約数ペア:

[(1, 25178439), (3, 8392813), (11, 2288949), (13, 1936803), (19, 1325181), (33, 762983), (39, 645601), (57, 441727), (143, 176073), (209, 120471), (247, 101937), (429, 58691), (627, 40157), (741, 33979), (2717, 9267), (3089, 8151)]