200609865

素因数分解:

$3^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1171}}^1$

素因数の和:1241

約数の個数: 56

約数和(自身を含む): 368926848

約数和(自身を除く): 168316983

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 705, 729, 1171, 1215, 1269, 2115, 3513, 3645, 3807, 5855, 6345, 10539, 11421, 17565, 19035, 31617, 34263, 52695, 55037, 57105, 94851, 158085, 165111, 171315, 275185, 284553, 474255, 495333, 825555, 853659, 1422765, 1485999, 2476665, 4268295, 4457997, 7429995, 13373991, 22289985, 40121973, 66869955, 200609865]

約数ペア:

[(1, 200609865), (3, 66869955), (5, 40121973), (9, 22289985), (15, 13373991), (27, 7429995), (45, 4457997), (47, 4268295), (81, 2476665), (135, 1485999), (141, 1422765), (235, 853659), (243, 825555), (405, 495333), (423, 474255), (705, 284553), (729, 275185), (1171, 171315), (1215, 165111), (1269, 158085), (2115, 94851), (3513, 57105), (3645, 55037), (3807, 52695), (5855, 34263), (6345, 31617), (10539, 19035), (11421, 17565)]