27720571065

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2207}}^1\times {\mathrm{76123}}^1$

素因数の和:78349

約数の個数: 32

約数和(自身を含む): 48407556096

約数和(自身を除く): 20686985031

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 2207, 6621, 11035, 24277, 33105, 72831, 76123, 121385, 228369, 364155, 380615, 837353, 1141845, 2512059, 4186765, 12560295, 168003461, 504010383, 840017305, 1848038071, 2520051915, 5544114213, 9240190355, 27720571065]

約数ペア:

[(1, 27720571065), (3, 9240190355), (5, 5544114213), (11, 2520051915), (15, 1848038071), (33, 840017305), (55, 504010383), (165, 168003461), (2207, 12560295), (6621, 4186765), (11035, 2512059), (24277, 1141845), (33105, 837353), (72831, 380615), (76123, 364155), (121385, 228369)]