28644945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{272809}}^1$

素因数の和:272824

約数の個数: 16

約数和(自身を含む): 52379520

約数和(自身を除く): 23734575

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 272809, 818427, 1364045, 1909663, 4092135, 5728989, 9548315, 28644945]

約数ペア:

[(1, 28644945), (3, 9548315), (5, 5728989), (7, 4092135), (15, 1909663), (21, 1364045), (35, 818427), (105, 272809)]