297136575

素因数分解:

$3^2\times 5^2\times {\mathrm{1320607}}^1$

素因数の和:1320623

約数の個数: 18

約数和(自身を含む): 532205024

約数和(自身を除く): 235068449

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 1320607, 3961821, 6603035, 11885463, 19809105, 33015175, 59427315, 99045525, 297136575]

約数ペア:

[(1, 297136575), (3, 99045525), (5, 59427315), (9, 33015175), (15, 19809105), (25, 11885463), (45, 6603035), (75, 3961821), (225, 1320607)]