12715755

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1069}}^1$

素因数の和:1151

約数の個数: 32

約数和(自身を含む): 22290240

約数和(自身を除く): 9574485

約数列:

[1, 3, 5, 13, 15, 39, 61, 65, 183, 195, 305, 793, 915, 1069, 2379, 3207, 3965, 5345, 11895, 13897, 16035, 41691, 65209, 69485, 195627, 208455, 326045, 847717, 978135, 2543151, 4238585, 12715755]

約数ペア:

[(1, 12715755), (3, 4238585), (5, 2543151), (13, 978135), (15, 847717), (39, 326045), (61, 208455), (65, 195627), (183, 69485), (195, 65209), (305, 41691), (793, 16035), (915, 13897), (1069, 11895), (2379, 5345), (3207, 3965)]