9900105

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{15349}}^1$

素因数の和:15400

約数の個数: 16

約数和(自身を含む): 16209600

約数和(自身を除く): 6309495

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 15349, 46047, 76745, 230235, 660007, 1980021, 3300035, 9900105]

約数ペア:

[(1, 9900105), (3, 3300035), (5, 1980021), (15, 660007), (43, 230235), (129, 76745), (215, 46047), (645, 15349)]