2791875

素因数分解:

$3^1\times 5^4\times {\mathrm{1489}}^1$

素因数の和:1512

約数の個数: 20

約数和(自身を含む): 4654760

約数和(自身を除く): 1862885

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 625, 1489, 1875, 4467, 7445, 22335, 37225, 111675, 186125, 558375, 930625, 2791875]

約数ペア:

[(1, 2791875), (3, 930625), (5, 558375), (15, 186125), (25, 111675), (75, 37225), (125, 22335), (375, 7445), (625, 4467), (1489, 1875)]