6620055

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1997}}^1$

素因数の和:2035

約数の個数: 32

約数和(自身を含む): 12083904

約数和(自身を除く): 5463849

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 255, 663, 1105, 1997, 3315, 5991, 9985, 25961, 29955, 33949, 77883, 101847, 129805, 169745, 389415, 441337, 509235, 1324011, 2206685, 6620055]

約数ペア:

[(1, 6620055), (3, 2206685), (5, 1324011), (13, 509235), (15, 441337), (17, 389415), (39, 169745), (51, 129805), (65, 101847), (85, 77883), (195, 33949), (221, 29955), (255, 25961), (663, 9985), (1105, 5991), (1997, 3315)]