8790945

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:421

約数の個数: 32

約数和(自身を含む): 14902272

約数和(自身を除く): 6111327

約数列:

[1, 3, 5, 15, 23, 69, 83, 115, 249, 307, 345, 415, 921, 1245, 1535, 1909, 4605, 5727, 7061, 9545, 21183, 25481, 28635, 35305, 76443, 105915, 127405, 382215, 586063, 1758189, 2930315, 8790945]

約数ペア:

[(1, 8790945), (3, 2930315), (5, 1758189), (15, 586063), (23, 382215), (69, 127405), (83, 105915), (115, 76443), (249, 35305), (307, 28635), (345, 25481), (415, 21183), (921, 9545), (1245, 7061), (1535, 5727), (1909, 4605)]