28874750

素因数分解:

$2^1\times 5^3\times {\mathrm{115499}}^1$

素因数の和:115516

約数の個数: 16

約数和(自身を含む): 54054000

約数和(自身を除く): 25179250

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 115499, 230998, 577495, 1154990, 2887475, 5774950, 14437375, 28874750]

約数ペア:

[(1, 28874750), (2, 14437375), (5, 5774950), (10, 2887475), (25, 1154990), (50, 577495), (125, 230998), (250, 115499)]