1224945

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{167}}^1$

素因数の和:341

約数の個数: 24

約数和(自身を含む): 2149056

約数和(自身を除く): 924111

約数列:

[1, 3, 5, 9, 15, 45, 163, 167, 489, 501, 815, 835, 1467, 1503, 2445, 2505, 7335, 7515, 27221, 81663, 136105, 244989, 408315, 1224945]

約数ペア:

[(1, 1224945), (3, 408315), (5, 244989), (9, 136105), (15, 81663), (45, 27221), (163, 7515), (167, 7335), (489, 2505), (501, 2445), (815, 1503), (835, 1467)]