28677045

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{112459}}^1$

素因数の和:112484

約数の個数: 16

約数和(自身を含む): 48582720

約数和(自身を除く): 19905675

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 112459, 337377, 562295, 1686885, 1911803, 5735409, 9559015, 28677045]

約数ペア:

[(1, 28677045), (3, 9559015), (5, 5735409), (15, 1911803), (17, 1686885), (51, 562295), (85, 337377), (255, 112459)]