28802895

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{227}}^1\times {\mathrm{769}}^1$

素因数の和:1015

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 21758385

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 227, 681, 769, 1135, 2307, 2497, 3405, 3845, 7491, 8459, 11535, 12485, 25377, 37455, 42295, 126885, 174563, 523689, 872815, 1920193, 2618445, 5760579, 9600965, 28802895]

約数ペア:

[(1, 28802895), (3, 9600965), (5, 5760579), (11, 2618445), (15, 1920193), (33, 872815), (55, 523689), (165, 174563), (227, 126885), (681, 42295), (769, 37455), (1135, 25377), (2307, 12485), (2497, 11535), (3405, 8459), (3845, 7491)]