1143666945

素因数分解:

$3^4\times 5^1\times {\mathrm{2823869}}^1$

素因数の和:2823886

約数の個数: 20

約数和(自身を含む): 2050129620

約数和(自身を除く): 906462675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 2823869, 8471607, 14119345, 25414821, 42358035, 76244463, 127074105, 228733389, 381222315, 1143666945]

約数ペア:

[(1, 1143666945), (3, 381222315), (5, 228733389), (9, 127074105), (15, 76244463), (27, 42358035), (45, 25414821), (81, 14119345), (135, 8471607), (405, 2823869)]