1517996685

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{45979}}^1$

素因数の和:46089

約数の個数: 32

約数和(自身を含む): 2542510080

約数和(自身を除く): 1024513395

約数列:

[1, 3, 5, 15, 31, 71, 93, 155, 213, 355, 465, 1065, 2201, 6603, 11005, 33015, 45979, 137937, 229895, 689685, 1425349, 3264509, 4276047, 7126745, 9793527, 16322545, 21380235, 48967635, 101199779, 303599337, 505998895, 1517996685]

約数ペア:

[(1, 1517996685), (3, 505998895), (5, 303599337), (15, 101199779), (31, 48967635), (71, 21380235), (93, 16322545), (155, 9793527), (213, 7126745), (355, 4276047), (465, 3264509), (1065, 1425349), (2201, 689685), (6603, 229895), (11005, 137937), (33015, 45979)]