25164082945

素因数分解:

$5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{433}}^1\times {\mathrm{1789}}^1$

素因数の和:2389

約数の個数: 32

約数和(自身を含む): 31043325600

約数和(自身を除く): 5879242655

約数列:

[1, 5, 73, 89, 365, 433, 445, 1789, 2165, 6497, 8945, 31609, 32485, 38537, 130597, 158045, 159221, 192685, 652985, 774637, 796105, 2813201, 3873185, 11623133, 14066005, 56548501, 58115665, 68942693, 282742505, 344713465, 5032816589, 25164082945]

約数ペア:

[(1, 25164082945), (5, 5032816589), (73, 344713465), (89, 282742505), (365, 68942693), (433, 58115665), (445, 56548501), (1789, 14066005), (2165, 11623133), (6497, 3873185), (8945, 2813201), (31609, 796105), (32485, 774637), (38537, 652985), (130597, 192685), (158045, 159221)]