13428375

素因数分解:

$3^1\times 5^3\times {\mathrm{35809}}^1$

素因数の和:35827

約数の個数: 16

約数和(自身を含む): 22345440

約数和(自身を除く): 8917065

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 35809, 107427, 179045, 537135, 895225, 2685675, 4476125, 13428375]

約数ペア:

[(1, 13428375), (3, 4476125), (5, 2685675), (15, 895225), (25, 537135), (75, 179045), (125, 107427), (375, 35809)]