5481291

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 32

約数和(自身を含む): 8317440

約数和(自身を除く): 2836149

約数列:

[1, 3, 19, 23, 37, 57, 69, 111, 113, 339, 437, 703, 851, 1311, 2109, 2147, 2553, 2599, 4181, 6441, 7797, 12543, 16169, 48507, 49381, 79439, 96163, 148143, 238317, 288489, 1827097, 5481291]

約数ペア:

[(1, 5481291), (3, 1827097), (19, 288489), (23, 238317), (37, 148143), (57, 96163), (69, 79439), (111, 49381), (113, 48507), (339, 16169), (437, 12543), (703, 7797), (851, 6441), (1311, 4181), (2109, 2599), (2147, 2553)]