27874375

素因数分解:

$5^4\times {\mathrm{103}}^1\times {\mathrm{433}}^1$

素因数の和:556

約数の個数: 20

約数和(自身を含む): 35251216

約数和(自身を除く): 7376841

約数列:

[1, 5, 25, 103, 125, 433, 515, 625, 2165, 2575, 10825, 12875, 44599, 54125, 64375, 222995, 270625, 1114975, 5574875, 27874375]

約数ペア:

[(1, 27874375), (5, 5574875), (25, 1114975), (103, 270625), (125, 222995), (433, 64375), (515, 54125), (625, 44599), (2165, 12875), (2575, 10825)]