247007055

素因数分解:

$3^1\times 5^1\times {\mathrm{739}}^1\times {\mathrm{22283}}^1$

素因数の和:23030

約数の個数: 16

約数和(自身を含む): 395763840

約数和(自身を除く): 148756785

約数列:

[1, 3, 5, 15, 739, 2217, 3695, 11085, 22283, 66849, 111415, 334245, 16467137, 49401411, 82335685, 247007055]

約数ペア:

[(1, 247007055), (3, 82335685), (5, 49401411), (15, 16467137), (739, 334245), (2217, 111415), (3695, 66849), (11085, 22283)]