8159745

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{2909}}^1$

素因数の和:2945

約数の個数: 32

約数和(自身を含む): 15085440

約数和(自身を除く): 6925695

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 2909, 8727, 14545, 31999, 43635, 49453, 95997, 148359, 159995, 247265, 479985, 543983, 741795, 1631949, 2719915, 8159745]

約数ペア:

[(1, 8159745), (3, 2719915), (5, 1631949), (11, 741795), (15, 543983), (17, 479985), (33, 247265), (51, 159995), (55, 148359), (85, 95997), (165, 49453), (187, 43635), (255, 31999), (561, 14545), (935, 8727), (2805, 2909)]