5143445

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{509}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 6462720

約数和(自身を除く): 1319275

約数列:

[1, 5, 43, 47, 215, 235, 509, 2021, 2545, 10105, 21887, 23923, 109435, 119615, 1028689, 5143445]

約数ペア:

[(1, 5143445), (5, 1028689), (43, 119615), (47, 109435), (215, 23923), (235, 21887), (509, 10105), (2021, 2545)]