23620815

素因数分解:

$3^5\times 5^1\times {\mathrm{19441}}^1$

素因数の和:19461

約数の個数: 24

約数和(自身を含む): 42461328

約数和(自身を除く): 18840513

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 19441, 58323, 97205, 174969, 291615, 524907, 874845, 1574721, 2624535, 4724163, 7873605, 23620815]

約数ペア:

[(1, 23620815), (3, 7873605), (5, 4724163), (9, 2624535), (15, 1574721), (27, 874845), (45, 524907), (81, 291615), (135, 174969), (243, 97205), (405, 58323), (1215, 19441)]