22739945

素因数分解:

$5^1\times {\mathrm{89}}^1\times {\mathrm{137}}^1\times {\mathrm{373}}^1$

素因数の和:604

約数の個数: 16

約数和(自身を含む): 27870480

約数和(自身を除く): 5130535

約数列:

[1, 5, 89, 137, 373, 445, 685, 1865, 12193, 33197, 51101, 60965, 165985, 255505, 4547989, 22739945]

約数ペア:

[(1, 22739945), (5, 4547989), (89, 255505), (137, 165985), (373, 60965), (445, 51101), (685, 33197), (1865, 12193)]