12240675

素因数分解:

$3^2\times 5^2\times {\mathrm{54403}}^1$

素因数の和:54419

約数の個数: 18

約数和(自身を含む): 21924812

約数和(自身を除く): 9684137

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 54403, 163209, 272015, 489627, 816045, 1360075, 2448135, 4080225, 12240675]

約数ペア:

[(1, 12240675), (3, 4080225), (5, 2448135), (9, 1360075), (15, 816045), (25, 489627), (45, 272015), (75, 163209), (225, 54403)]