2109097185

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{43789}}^1$

素因数の和:43842

約数の個数: 48

約数和(自身を含む): 3846513600

約数和(自身を除く): 1737416415

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 169, 195, 247, 285, 507, 741, 845, 1235, 2535, 3211, 3705, 9633, 16055, 43789, 48165, 131367, 218945, 569257, 656835, 831991, 1707771, 2495973, 2846285, 4159955, 7400341, 8538855, 10815883, 12479865, 22201023, 32447649, 37001705, 54079415, 111005115, 140606479, 162238245, 421819437, 703032395, 2109097185]

約数ペア:

[(1, 2109097185), (3, 703032395), (5, 421819437), (13, 162238245), (15, 140606479), (19, 111005115), (39, 54079415), (57, 37001705), (65, 32447649), (95, 22201023), (169, 12479865), (195, 10815883), (247, 8538855), (285, 7400341), (507, 4159955), (741, 2846285), (845, 2495973), (1235, 1707771), (2535, 831991), (3211, 656835), (3705, 569257), (9633, 218945), (16055, 131367), (43789, 48165)]