26808885

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{8161}}^1$

素因数の和:8245

約数の個数: 24

約数和(自身を含む): 47111064

約数和(自身を除く): 20302179

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 8161, 24483, 40805, 73449, 122415, 367245, 595753, 1787259, 2978765, 5361777, 8936295, 26808885]

約数ペア:

[(1, 26808885), (3, 8936295), (5, 5361777), (9, 2978765), (15, 1787259), (45, 595753), (73, 367245), (219, 122415), (365, 73449), (657, 40805), (1095, 24483), (3285, 8161)]