15706418715

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{378149}}^1$

素因数の和:378244

約数の個数: 48

約数和(自身を含む): 29731665600

約数和(自身を除く): 14025246885

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 71, 117, 195, 213, 355, 585, 639, 923, 1065, 2769, 3195, 4615, 8307, 13845, 41535, 378149, 1134447, 1890745, 3403341, 4915937, 5672235, 14747811, 17016705, 24579685, 26848579, 44243433, 73739055, 80545737, 134242895, 221217165, 241637211, 349031527, 402728685, 1047094581, 1208186055, 1745157635, 3141283743, 5235472905, 15706418715]

約数ペア:

[(1, 15706418715), (3, 5235472905), (5, 3141283743), (9, 1745157635), (13, 1208186055), (15, 1047094581), (39, 402728685), (45, 349031527), (65, 241637211), (71, 221217165), (117, 134242895), (195, 80545737), (213, 73739055), (355, 44243433), (585, 26848579), (639, 24579685), (923, 17016705), (1065, 14747811), (2769, 5672235), (3195, 4915937), (4615, 3403341), (8307, 1890745), (13845, 1134447), (41535, 378149)]