12865635

素因数分解:

$3^5\times 5^1\times {\mathrm{10589}}^1$

素因数の和:10609

約数の個数: 24

約数和(自身を含む): 23128560

約数和(自身を除く): 10262925

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 10589, 31767, 52945, 95301, 158835, 285903, 476505, 857709, 1429515, 2573127, 4288545, 12865635]

約数ペア:

[(1, 12865635), (3, 4288545), (5, 2573127), (9, 1429515), (15, 857709), (27, 476505), (45, 285903), (81, 158835), (135, 95301), (243, 52945), (405, 31767), (1215, 10589)]