220187795

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{7919}}^1$

素因数の和:8074

約数の個数: 16

約数和(自身を含む): 271434240

約数和(自身を除く): 51246445

約数列:

[1, 5, 67, 83, 335, 415, 5561, 7919, 27805, 39595, 530573, 657277, 2652865, 3286385, 44037559, 220187795]

約数ペア:

[(1, 220187795), (5, 44037559), (67, 3286385), (83, 2652865), (335, 657277), (415, 530573), (5561, 39595), (7919, 27805)]