28184445

素因数分解:

$3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{3499}}^1$

素因数の和:3689

約数の個数: 24

約数和(自身を含む): 49140000

約数和(自身を除く): 20955555

約数列:

[1, 3, 5, 9, 15, 45, 179, 537, 895, 1611, 2685, 3499, 8055, 10497, 17495, 31491, 52485, 157455, 626321, 1878963, 3131605, 5636889, 9394815, 28184445]

約数ペア:

[(1, 28184445), (3, 9394815), (5, 5636889), (9, 3131605), (15, 1878963), (45, 626321), (179, 157455), (537, 52485), (895, 31491), (1611, 17495), (2685, 10497), (3499, 8055)]