264492215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{60733}}^1$

素因数の和:60818

約数の個数: 16

約数和(自身を含む): 346912608

約数和(自身を除く): 82420393

約数列:

[1, 5, 13, 65, 67, 335, 871, 4355, 60733, 303665, 789529, 3947645, 4069111, 20345555, 52898443, 264492215]

約数ペア:

[(1, 264492215), (5, 52898443), (13, 20345555), (65, 4069111), (67, 3947645), (335, 789529), (871, 303665), (4355, 60733)]