61538535

素因数分解:

$3^6\times 5^1\times {\mathrm{16883}}^1$

素因数の和:16906

約数の個数: 28

約数和(自身を含む): 110725272

約数和(自身を除く): 49186737

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 16883, 50649, 84415, 151947, 253245, 455841, 759735, 1367523, 2279205, 4102569, 6837615, 12307707, 20512845, 61538535]

約数ペア:

[(1, 61538535), (3, 20512845), (5, 12307707), (9, 6837615), (15, 4102569), (27, 2279205), (45, 1367523), (81, 759735), (135, 455841), (243, 253245), (405, 151947), (729, 84415), (1215, 50649), (3645, 16883)]