72787255

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{2741}}^1$

素因数の和:2906

約数の個数: 16

約数和(自身を含む): 90025344

約数和(自身を除く): 17238089

約数列:

[1, 5, 47, 113, 235, 565, 2741, 5311, 13705, 26555, 128827, 309733, 644135, 1548665, 14557451, 72787255]

約数ペア:

[(1, 72787255), (5, 14557451), (47, 1548665), (113, 644135), (235, 309733), (565, 128827), (2741, 26555), (5311, 13705)]