13308072965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{313}}^1\times {\mathrm{4271}}^1$

素因数の和:4781

約数の個数: 32

約数和(自身を含む): 17577810432

約数和(自身を除く): 4269737467

約数列:

[1, 5, 11, 55, 181, 313, 905, 1565, 1991, 3443, 4271, 9955, 17215, 21355, 46981, 56653, 234905, 283265, 623183, 773051, 1336823, 3115915, 3865255, 6684115, 8503561, 14705053, 42517805, 73525265, 241964963, 1209824815, 2661614593, 13308072965]

約数ペア:

[(1, 13308072965), (5, 2661614593), (11, 1209824815), (55, 241964963), (181, 73525265), (313, 42517805), (905, 14705053), (1565, 8503561), (1991, 6684115), (3443, 3865255), (4271, 3115915), (9955, 1336823), (17215, 773051), (21355, 623183), (46981, 283265), (56653, 234905)]