12386291255

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{72649}}^1$

素因数の和:72771

約数の個数: 32

約数和(自身を含む): 16647892800

約数和(自身を除く): 4261601545

約数列:

[1, 5, 13, 43, 61, 65, 215, 305, 559, 793, 2623, 2795, 3965, 13115, 34099, 72649, 170495, 363245, 944437, 3123907, 4431589, 4722185, 15619535, 22157945, 40610791, 57610657, 190558327, 203053955, 288053285, 952791635, 2477258251, 12386291255]

約数ペア:

[(1, 12386291255), (5, 2477258251), (13, 952791635), (43, 288053285), (61, 203053955), (65, 190558327), (215, 57610657), (305, 40610791), (559, 22157945), (793, 15619535), (2623, 4722185), (2795, 4431589), (3965, 3123907), (13115, 944437), (34099, 363245), (72649, 170495)]