53172945

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{168803}}^1$

素因数の和:168821

約数の個数: 24

約数和(自身を含む): 105333696

約数和(自身を除く): 52160751

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 168803, 506409, 844015, 1181621, 1519227, 2532045, 3544863, 5908105, 7596135, 10634589, 17724315, 53172945]

約数ペア:

[(1, 53172945), (3, 17724315), (5, 10634589), (7, 7596135), (9, 5908105), (15, 3544863), (21, 2532045), (35, 1519227), (45, 1181621), (63, 844015), (105, 506409), (315, 168803)]