12243705

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{1543}}^1$

素因数の和:1597

約数の個数: 24

約数和(自身を含む): 20491968

約数和(自身を除く): 8248263

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 529, 1543, 1587, 2645, 4629, 7715, 7935, 23145, 35489, 106467, 177445, 532335, 816247, 2448741, 4081235, 12243705]

約数ペア:

[(1, 12243705), (3, 4081235), (5, 2448741), (15, 816247), (23, 532335), (69, 177445), (115, 106467), (345, 35489), (529, 23145), (1543, 7935), (1587, 7715), (2645, 4629)]