25855147

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:810

約数の個数: 16

約数和(自身を含む): 28698624

約数和(自身を除く): 2843477

約数列:

[1, 17, 31, 71, 527, 691, 1207, 2201, 11747, 21421, 37417, 49061, 364157, 834037, 1520891, 25855147]

約数ペア:

[(1, 25855147), (17, 1520891), (31, 834037), (71, 364157), (527, 49061), (691, 37417), (1207, 21421), (2201, 11747)]