22740345

素因数分解:

$3^4\times 5^1\times {\mathrm{56149}}^1$

素因数の和:56166

約数の個数: 20

約数和(自身を含む): 40764900

約数和(自身を除く): 18024555

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 56149, 168447, 280745, 505341, 842235, 1516023, 2526705, 4548069, 7580115, 22740345]

約数ペア:

[(1, 22740345), (3, 7580115), (5, 4548069), (9, 2526705), (15, 1516023), (27, 842235), (45, 505341), (81, 280745), (135, 168447), (405, 56149)]