68084955

素因数分解:

$3^6\times 5^1\times {\mathrm{18679}}^1$

素因数の和:18702

約数の個数: 28

約数和(自身を含む): 122503440

約数和(自身を除く): 54418485

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 729, 1215, 3645, 18679, 56037, 93395, 168111, 280185, 504333, 840555, 1512999, 2521665, 4538997, 7564995, 13616991, 22694985, 68084955]

約数ペア:

[(1, 68084955), (3, 22694985), (5, 13616991), (9, 7564995), (15, 4538997), (27, 2521665), (45, 1512999), (81, 840555), (135, 504333), (243, 280185), (405, 168111), (729, 93395), (1215, 56037), (3645, 18679)]