28226655

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15299}}^1$

素因数の和:15351

約数の個数: 24

約数和(自身を含む): 50122800

約数和(自身を除く): 21896145

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 15299, 45897, 76495, 137691, 229485, 627259, 688455, 1881777, 3136295, 5645331, 9408885, 28226655]

約数ペア:

[(1, 28226655), (3, 9408885), (5, 5645331), (9, 3136295), (15, 1881777), (41, 688455), (45, 627259), (123, 229485), (205, 137691), (369, 76495), (615, 45897), (1845, 15299)]