54284985

素因数分解:

$3^6\times 5^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 56

約数和(自身を含む): 99865224

約数和(自身を除く): 45580239

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 135, 159, 243, 265, 281, 405, 477, 729, 795, 843, 1215, 1405, 1431, 2385, 2529, 3645, 4215, 4293, 7155, 7587, 12645, 12879, 14893, 21465, 22761, 37935, 38637, 44679, 64395, 68283, 74465, 113805, 134037, 193185, 204849, 223395, 341415, 402111, 670185, 1024245, 1206333, 2010555, 3618999, 6031665, 10856997, 18094995, 54284985]

約数ペア:

[(1, 54284985), (3, 18094995), (5, 10856997), (9, 6031665), (15, 3618999), (27, 2010555), (45, 1206333), (53, 1024245), (81, 670185), (135, 402111), (159, 341415), (243, 223395), (265, 204849), (281, 193185), (405, 134037), (477, 113805), (729, 74465), (795, 68283), (843, 64395), (1215, 44679), (1405, 38637), (1431, 37935), (2385, 22761), (2529, 21465), (3645, 14893), (4215, 12879), (4293, 12645), (7155, 7587)]