1278357025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{439}}^1\times {\mathrm{10589}}^1$

素因数の和:11049

約数の個数: 24

約数和(自身を含む): 1733371200

約数和(自身を除く): 455014175

約数列:

[1, 5, 11, 25, 55, 275, 439, 2195, 4829, 10589, 10975, 24145, 52945, 116479, 120725, 264725, 582395, 2911975, 4648571, 23242855, 51134281, 116214275, 255671405, 1278357025]

約数ペア:

[(1, 1278357025), (5, 255671405), (11, 116214275), (25, 51134281), (55, 23242855), (275, 4648571), (439, 2911975), (2195, 582395), (4829, 264725), (10589, 120725), (10975, 116479), (24145, 52945)]