25455546

素因数分解:

$2^1\times 3^4\times {\mathrm{157133}}^1$

素因数の和:157147

約数の個数: 20

約数和(自身を含む): 57039642

約数和(自身を除く): 31584096

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 157133, 314266, 471399, 942798, 1414197, 2828394, 4242591, 8485182, 12727773, 25455546]

約数ペア:

[(1, 25455546), (2, 12727773), (3, 8485182), (6, 4242591), (9, 2828394), (18, 1414197), (27, 942798), (54, 471399), (81, 314266), (162, 157133)]