2912085

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:115

約数の個数: 64

約数和(自身を含む): 5909760

約数和(自身を除く): 2997675

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 53, 55, 99, 111, 135, 159, 165, 185, 265, 297, 333, 407, 477, 495, 555, 583, 795, 999, 1221, 1431, 1485, 1665, 1749, 1961, 2035, 2385, 2915, 3663, 4995, 5247, 5883, 6105, 7155, 8745, 9805, 10989, 15741, 17649, 18315, 21571, 26235, 29415, 52947, 54945, 64713, 78705, 88245, 107855, 194139, 264735, 323565, 582417, 970695, 2912085]

約数ペア:

[(1, 2912085), (3, 970695), (5, 582417), (9, 323565), (11, 264735), (15, 194139), (27, 107855), (33, 88245), (37, 78705), (45, 64713), (53, 54945), (55, 52947), (99, 29415), (111, 26235), (135, 21571), (159, 18315), (165, 17649), (185, 15741), (265, 10989), (297, 9805), (333, 8745), (407, 7155), (477, 6105), (495, 5883), (555, 5247), (583, 4995), (795, 3663), (999, 2915), (1221, 2385), (1431, 2035), (1485, 1961), (1665, 1749)]