9179235

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1$

素因数の和:125

約数の個数: 72

約数和(自身を含む): 18499104

約数和(自身を除く): 9319869

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 71, 85, 117, 153, 169, 195, 213, 221, 255, 355, 507, 585, 639, 663, 765, 845, 923, 1065, 1105, 1207, 1521, 1989, 2535, 2769, 2873, 3195, 3315, 3621, 4615, 6035, 7605, 8307, 8619, 9945, 10863, 11999, 13845, 14365, 15691, 18105, 25857, 35997, 41535, 43095, 47073, 54315, 59995, 78455, 107991, 129285, 141219, 179985, 203983, 235365, 539955, 611949, 706095, 1019915, 1835847, 3059745, 9179235]

約数ペア:

[(1, 9179235), (3, 3059745), (5, 1835847), (9, 1019915), (13, 706095), (15, 611949), (17, 539955), (39, 235365), (45, 203983), (51, 179985), (65, 141219), (71, 129285), (85, 107991), (117, 78455), (153, 59995), (169, 54315), (195, 47073), (213, 43095), (221, 41535), (255, 35997), (355, 25857), (507, 18105), (585, 15691), (639, 14365), (663, 13845), (765, 11999), (845, 10863), (923, 9945), (1065, 8619), (1105, 8307), (1207, 7605), (1521, 6035), (1989, 4615), (2535, 3621), (2769, 3315), (2873, 3195)]