55556435

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{347}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 75769344

約数和(自身を除く): 20212909

約数列:

[1, 5, 11, 41, 55, 71, 205, 347, 355, 451, 781, 1735, 2255, 2911, 3817, 3905, 14227, 14555, 19085, 24637, 32021, 71135, 123185, 156497, 160105, 271007, 782485, 1010117, 1355035, 5050585, 11111287, 55556435]

約数ペア:

[(1, 55556435), (5, 11111287), (11, 5050585), (41, 1355035), (55, 1010117), (71, 782485), (205, 271007), (347, 160105), (355, 156497), (451, 123185), (781, 71135), (1735, 32021), (2255, 24637), (2911, 19085), (3817, 14555), (3905, 14227)]