8206785

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 64

約数和(自身を含む): 15759360

約数和(自身を除く): 7552575

約数列:

[1, 3, 5, 9, 15, 27, 31, 37, 45, 53, 93, 111, 135, 155, 159, 185, 265, 279, 333, 465, 477, 555, 795, 837, 999, 1147, 1395, 1431, 1643, 1665, 1961, 2385, 3441, 4185, 4929, 4995, 5735, 5883, 7155, 8215, 9805, 10323, 14787, 17205, 17649, 24645, 29415, 30969, 44361, 51615, 52947, 60791, 73935, 88245, 154845, 182373, 221805, 264735, 303955, 547119, 911865, 1641357, 2735595, 8206785]

約数ペア:

[(1, 8206785), (3, 2735595), (5, 1641357), (9, 911865), (15, 547119), (27, 303955), (31, 264735), (37, 221805), (45, 182373), (53, 154845), (93, 88245), (111, 73935), (135, 60791), (155, 52947), (159, 51615), (185, 44361), (265, 30969), (279, 29415), (333, 24645), (465, 17649), (477, 17205), (555, 14787), (795, 10323), (837, 9805), (999, 8215), (1147, 7155), (1395, 5883), (1431, 5735), (1643, 4995), (1665, 4929), (1961, 4185), (2385, 3441)]