12345655465

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{947}}^1\times {\mathrm{18233}}^1$

素因数の和:19209

約数の個数: 32

約数和(自身を含む): 17424118656

約数和(自身を除く): 5078463191

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 947, 4735, 10417, 12311, 18233, 52085, 61555, 91165, 135421, 200563, 237029, 677105, 1002815, 1185145, 2607319, 13036595, 17266651, 86333255, 189933161, 224466463, 949665805, 1122332315, 2469131093, 12345655465]

約数ペア:

[(1, 12345655465), (5, 2469131093), (11, 1122332315), (13, 949665805), (55, 224466463), (65, 189933161), (143, 86333255), (715, 17266651), (947, 13036595), (4735, 2607319), (10417, 1185145), (12311, 1002815), (18233, 677105), (52085, 237029), (61555, 200563), (91165, 135421)]