380047478965

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{987136309}}^1$

素因数の和:987136332

約数の個数: 16

約数和(自身を含む): 568590514560

約数和(自身を除く): 188543035595

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 987136309, 4935681545, 6909954163, 10858499399, 34549770815, 54292496995, 76009495793, 380047478965]

約数ペア:

[(1, 380047478965), (5, 76009495793), (7, 54292496995), (11, 34549770815), (35, 10858499399), (55, 6909954163), (77, 4935681545), (385, 987136309)]