3204375

素因数分解:

$3^1\times 5^4\times {\mathrm{1709}}^1$

素因数の和:1732

約数の個数: 20

約数和(自身を含む): 5342040

約数和(自身を除く): 2137665

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1709, 1875, 5127, 8545, 25635, 42725, 128175, 213625, 640875, 1068125, 3204375]

約数ペア:

[(1, 3204375), (3, 1068125), (5, 640875), (15, 213625), (25, 128175), (75, 42725), (125, 25635), (375, 8545), (625, 5127), (1709, 1875)]