2289465

素因数分解:

$3^4\times 5^1\times {\mathrm{5653}}^1$

素因数の和:5670

約数の個数: 20

約数和(自身を含む): 4104804

約数和(自身を除く): 1815339

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5653, 16959, 28265, 50877, 84795, 152631, 254385, 457893, 763155, 2289465]

約数ペア:

[(1, 2289465), (3, 763155), (5, 457893), (9, 254385), (15, 152631), (27, 84795), (45, 50877), (81, 28265), (135, 16959), (405, 5653)]