54481815

素因数分解:

$3^6\times 5^1\times {\mathrm{14947}}^1$

素因数の和:14970

約数の個数: 28

約数和(自身を含む): 98028984

約数和(自身を除く): 43547169

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 14947, 44841, 74735, 134523, 224205, 403569, 672615, 1210707, 2017845, 3632121, 6053535, 10896363, 18160605, 54481815]

約数ペア:

[(1, 54481815), (3, 18160605), (5, 10896363), (9, 6053535), (15, 3632121), (27, 2017845), (45, 1210707), (81, 672615), (135, 403569), (243, 224205), (405, 134523), (729, 74735), (1215, 44841), (3645, 14947)]