13718750

素因数分解:

$2^1\times 5^6\times {\mathrm{439}}^1$

素因数の和:471

約数の個数: 28

約数和(自身を含む): 25780920

約数和(自身を除く): 12062170

約数列:

[1, 2, 5, 10, 25, 50, 125, 250, 439, 625, 878, 1250, 2195, 3125, 4390, 6250, 10975, 15625, 21950, 31250, 54875, 109750, 274375, 548750, 1371875, 2743750, 6859375, 13718750]

約数ペア:

[(1, 13718750), (2, 6859375), (5, 2743750), (10, 1371875), (25, 548750), (50, 274375), (125, 109750), (250, 54875), (439, 31250), (625, 21950), (878, 15625), (1250, 10975), (2195, 6250), (3125, 4390)]