12567165

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{223}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 23106048

約数和(自身を除く): 10538883

約数列:

[1, 3, 5, 13, 15, 17, 39, 51, 65, 85, 195, 221, 223, 255, 289, 663, 669, 867, 1105, 1115, 1445, 2899, 3315, 3345, 3757, 3791, 4335, 8697, 11271, 11373, 14495, 18785, 18955, 43485, 49283, 56355, 56865, 64447, 147849, 193341, 246415, 322235, 739245, 837811, 966705, 2513433, 4189055, 12567165]

約数ペア:

[(1, 12567165), (3, 4189055), (5, 2513433), (13, 966705), (15, 837811), (17, 739245), (39, 322235), (51, 246415), (65, 193341), (85, 147849), (195, 64447), (221, 56865), (223, 56355), (255, 49283), (289, 43485), (663, 18955), (669, 18785), (867, 14495), (1105, 11373), (1115, 11271), (1445, 8697), (2899, 4335), (3315, 3791), (3345, 3757)]