55706529

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:317

約数の個数: 32

約数和(自身を含む): 80123904

約数和(自身を除く): 24417375

約数列:

[1, 3, 23, 69, 71, 83, 137, 213, 249, 411, 1633, 1909, 3151, 4899, 5727, 5893, 9453, 9727, 11371, 17679, 29181, 34113, 135539, 223721, 261533, 406617, 671163, 784599, 807341, 2422023, 18568843, 55706529]

約数ペア:

[(1, 55706529), (3, 18568843), (23, 2422023), (69, 807341), (71, 784599), (83, 671163), (137, 406617), (213, 261533), (249, 223721), (411, 135539), (1633, 34113), (1909, 29181), (3151, 17679), (4899, 11371), (5727, 9727), (5893, 9453)]