133975715

素因数分解:

$5^1\times {\mathrm{109}}^1\times {\mathrm{293}}^1\times {\mathrm{839}}^1$

素因数の和:1246

約数の個数: 16

約数和(自身を含む): 162993600

約数和(自身を除く): 29017885

約数列:

[1, 5, 109, 293, 545, 839, 1465, 4195, 31937, 91451, 159685, 245827, 457255, 1229135, 26795143, 133975715]

約数ペア:

[(1, 133975715), (5, 26795143), (109, 1229135), (293, 457255), (545, 245827), (839, 159685), (1465, 91451), (4195, 31937)]