152612865

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{181}}^1\times {\mathrm{457}}^1$

素因数の和:690

約数の個数: 48

約数和(自身を含む): 273074256

約数和(自身を除く): 120461391

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 181, 205, 369, 457, 543, 615, 905, 1371, 1629, 1845, 2285, 2715, 4113, 6855, 7421, 8145, 18737, 20565, 22263, 37105, 56211, 66789, 82717, 93685, 111315, 168633, 248151, 281055, 333945, 413585, 744453, 843165, 1240755, 3391397, 3722265, 10174191, 16956985, 30522573, 50870955, 152612865]

約数ペア:

[(1, 152612865), (3, 50870955), (5, 30522573), (9, 16956985), (15, 10174191), (41, 3722265), (45, 3391397), (123, 1240755), (181, 843165), (205, 744453), (369, 413585), (457, 333945), (543, 281055), (615, 248151), (905, 168633), (1371, 111315), (1629, 93685), (1845, 82717), (2285, 66789), (2715, 56211), (4113, 37105), (6855, 22263), (7421, 20565), (8145, 18737)]