126780575

素因数分解:

$5^2\times {\mathrm{271}}^1\times {\mathrm{18713}}^1$

素因数の和:18994

約数の個数: 12

約数和(自身を含む): 157796448

約数和(自身を除く): 31015873

約数列:

[1, 5, 25, 271, 1355, 6775, 18713, 93565, 467825, 5071223, 25356115, 126780575]

約数ペア:

[(1, 126780575), (5, 25356115), (25, 5071223), (271, 467825), (1355, 93565), (6775, 18713)]