73758945

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{10223}}^1$

素因数の和:10281

約数の個数: 32

約数和(自身を含む): 130540032

約数和(自身を除く): 56781087

約数列:

[1, 3, 5, 13, 15, 37, 39, 65, 111, 185, 195, 481, 555, 1443, 2405, 7215, 10223, 30669, 51115, 132899, 153345, 378251, 398697, 664495, 1134753, 1891255, 1993485, 4917263, 5673765, 14751789, 24586315, 73758945]

約数ペア:

[(1, 73758945), (3, 24586315), (5, 14751789), (13, 5673765), (15, 4917263), (37, 1993485), (39, 1891255), (65, 1134753), (111, 664495), (185, 398697), (195, 378251), (481, 153345), (555, 132899), (1443, 51115), (2405, 30669), (7215, 10223)]