2830125

素因数分解:

$3^1\times 5^3\times {\mathrm{7547}}^1$

素因数の和:7565

約数の個数: 16

約数和(自身を含む): 4709952

約数和(自身を除く): 1879827

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 7547, 22641, 37735, 113205, 188675, 566025, 943375, 2830125]

約数ペア:

[(1, 2830125), (3, 943375), (5, 566025), (15, 188675), (25, 113205), (75, 37735), (125, 22641), (375, 7547)]