12390.000000

素因数分解:

$3^2\times 5^2\times {\mathrm{3833}}^1$

素因数の和:3849

約数の個数: 18

約数和(自身を含む): 1545102

約数和(自身を除く): 682677

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 3833, 11499, 19165, 34497, 57495, 95825, 172485, 287475, 862425]

約数ペア:

[(1, 862425), (3, 287475), (5, 172485), (9, 95825), (15, 57495), (25, 34497), (45, 19165), (75, 11499), (225, 3833)]