28241415

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15307}}^1$

素因数の和:15359

約数の個数: 24

約数和(自身を含む): 50149008

約数和(自身を除く): 21907593

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 15307, 45921, 76535, 137763, 229605, 627587, 688815, 1882761, 3137935, 5648283, 9413805, 28241415]

約数ペア:

[(1, 28241415), (3, 9413805), (5, 5648283), (9, 3137935), (15, 1882761), (41, 688815), (45, 627587), (123, 229605), (205, 137763), (369, 76535), (615, 45921), (1845, 15307)]