24651945

素因数分解:

$3^4\times 5^1\times {\mathrm{60869}}^1$

素因数の和:60886

約数の個数: 20

約数和(自身を含む): 44191620

約数和(自身を除く): 19539675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 60869, 182607, 304345, 547821, 913035, 1643463, 2739105, 4930389, 8217315, 24651945]

約数ペア:

[(1, 24651945), (3, 8217315), (5, 4930389), (9, 2739105), (15, 1643463), (27, 913035), (45, 547821), (81, 304345), (135, 182607), (405, 60869)]