6884085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{821}}^1$

素因数の和:885

約数の個数: 32

約数和(自身を含む): 12152448

約数和(自身を除く): 5268363

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 559, 645, 821, 1677, 2463, 2795, 4105, 8385, 10673, 12315, 32019, 35303, 53365, 105909, 160095, 176515, 458939, 529545, 1376817, 2294695, 6884085]

約数ペア:

[(1, 6884085), (3, 2294695), (5, 1376817), (13, 529545), (15, 458939), (39, 176515), (43, 160095), (65, 105909), (129, 53365), (195, 35303), (215, 32019), (559, 12315), (645, 10673), (821, 8385), (1677, 4105), (2463, 2795)]