19470105

素因数分解:

$3^3\times 5^1\times {\mathrm{144223}}^1$

素因数の和:144237

約数の個数: 16

約数和(自身を含む): 34613760

約数和(自身を除く): 15143655

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 144223, 432669, 721115, 1298007, 2163345, 3894021, 6490035, 19470105]

約数ペア:

[(1, 19470105), (3, 6490035), (5, 3894021), (9, 2163345), (15, 1298007), (27, 721115), (45, 432669), (135, 144223)]