6347445

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{757}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 11206272

約数和(自身を除く): 4858827

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 757, 1677, 2271, 2795, 3785, 8385, 9841, 11355, 29523, 32551, 49205, 97653, 147615, 162755, 423163, 488265, 1269489, 2115815, 6347445]

約数ペア:

[(1, 6347445), (3, 2115815), (5, 1269489), (13, 488265), (15, 423163), (39, 162755), (43, 147615), (65, 97653), (129, 49205), (195, 32551), (215, 29523), (559, 11355), (645, 9841), (757, 8385), (1677, 3785), (2271, 2795)]