2028017625

素因数分解:

$3^1\times 5^3\times {\mathrm{5408047}}^1$

素因数の和:5408065

約数の個数: 16

約数和(自身を含む): 3374621952

約数和(自身を除く): 1346604327

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 5408047, 16224141, 27040235, 81120705, 135201175, 405603525, 676005875, 2028017625]

約数ペア:

[(1, 2028017625), (3, 676005875), (5, 405603525), (15, 135201175), (25, 81120705), (75, 27040235), (125, 16224141), (375, 5408047)]