28308615

素因数分解:

$3^1\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{1499}}^1$

素因数の和:2766

約数の個数: 16

約数和(自身を含む): 45360000

約数和(自身を除く): 17051385

約数列:

[1, 3, 5, 15, 1259, 1499, 3777, 4497, 6295, 7495, 18885, 22485, 1887241, 5661723, 9436205, 28308615]

約数ペア:

[(1, 28308615), (3, 9436205), (5, 5661723), (15, 1887241), (1259, 22485), (1499, 18885), (3777, 7495), (4497, 6295)]