15240085

素因数分解:

$5^1\times 7^1\times {\mathrm{647}}^1\times {\mathrm{673}}^1$

素因数の和:1332

約数の個数: 16

約数和(自身を含む): 20964096

約数和(自身を除く): 5724011

約数列:

[1, 5, 7, 35, 647, 673, 3235, 3365, 4529, 4711, 22645, 23555, 435431, 2177155, 3048017, 15240085]

約数ペア:

[(1, 15240085), (5, 3048017), (7, 2177155), (35, 435431), (647, 23555), (673, 22645), (3235, 4711), (3365, 4529)]