2740125

素因数分解:

$3^1\times 5^3\times {\mathrm{7307}}^1$

素因数の和:7325

約数の個数: 16

約数和(自身を含む): 4560192

約数和(自身を除く): 1820067

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 7307, 21921, 36535, 109605, 182675, 548025, 913375, 2740125]

約数ペア:

[(1, 2740125), (3, 913375), (5, 548025), (15, 182675), (25, 109605), (75, 36535), (125, 21921), (375, 7307)]