383894955

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5081}}^1$

素因数の和:5188

約数の個数: 48

約数和(自身を含む): 703999296

約数和(自身を除く): 320104341

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 73, 115, 207, 219, 345, 365, 657, 1035, 1095, 1679, 3285, 5037, 5081, 8395, 15111, 15243, 25185, 25405, 45729, 75555, 76215, 116863, 228645, 350589, 370913, 584315, 1051767, 1112739, 1752945, 1854565, 3338217, 5258835, 5563695, 8530999, 16691085, 25592997, 42654995, 76778991, 127964985, 383894955]

約数ペア:

[(1, 383894955), (3, 127964985), (5, 76778991), (9, 42654995), (15, 25592997), (23, 16691085), (45, 8530999), (69, 5563695), (73, 5258835), (115, 3338217), (207, 1854565), (219, 1752945), (345, 1112739), (365, 1051767), (657, 584315), (1035, 370913), (1095, 350589), (1679, 228645), (3285, 116863), (5037, 76215), (5081, 75555), (8395, 45729), (15111, 25405), (15243, 25185)]