279754945

素因数分解:

$5^1\times {\mathrm{233}}^1\times {\mathrm{439}}^1\times {\mathrm{547}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 338532480

約数和(自身を除く): 58777535

約数列:

[1, 5, 233, 439, 547, 1165, 2195, 2735, 102287, 127451, 240133, 511435, 637255, 1200665, 55950989, 279754945]

約数ペア:

[(1, 279754945), (5, 55950989), (233, 1200665), (439, 637255), (547, 511435), (1165, 240133), (2195, 127451), (2735, 102287)]