389012615

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{106433}}^1$

素因数の和:106498

約数の個数: 16

約数和(自身を含む): 505774368

約数和(自身を除く): 116761753

約数列:

[1, 5, 17, 43, 85, 215, 731, 3655, 106433, 532165, 1809361, 4576619, 9046805, 22883095, 77802523, 389012615]

約数ペア:

[(1, 389012615), (5, 77802523), (17, 22883095), (43, 9046805), (85, 4576619), (215, 1809361), (731, 532165), (3655, 106433)]