12203505

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{1951}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 21315840

約数和(自身を除く): 9112335

約数列:

[1, 3, 5, 9, 15, 45, 139, 417, 695, 1251, 1951, 2085, 5853, 6255, 9755, 17559, 29265, 87795, 271189, 813567, 1355945, 2440701, 4067835, 12203505]

約数ペア:

[(1, 12203505), (3, 4067835), (5, 2440701), (9, 1355945), (15, 813567), (45, 271189), (139, 87795), (417, 29265), (695, 17559), (1251, 9755), (1951, 6255), (2085, 5853)]