68221035

素因数分解:

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

素因数の和:56169

約数の個数: 24

約数和(自身を含む): 122631600

約数和(自身を除く): 54410565

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 56149, 168447, 280745, 505341, 842235, 1516023, 2526705, 4548069, 7580115, 13644207, 22740345, 68221035]

約数ペア:

[(1, 68221035), (3, 22740345), (5, 13644207), (9, 7580115), (15, 4548069), (27, 2526705), (45, 1516023), (81, 842235), (135, 505341), (243, 280745), (405, 168447), (1215, 56149)]