87449985

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{3803}}^1$

素因数の和:3894

約数の個数: 48

約数和(自身を含む): 175653504

約数和(自身を除く): 88203519

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 73, 105, 219, 315, 365, 511, 657, 1095, 1533, 2555, 3285, 3803, 4599, 7665, 11409, 19015, 22995, 26621, 34227, 57045, 79863, 133105, 171135, 239589, 277619, 399315, 832857, 1197945, 1388095, 1943333, 2498571, 4164285, 5829999, 9716665, 12492855, 17489997, 29149995, 87449985]

約数ペア:

[(1, 87449985), (3, 29149995), (5, 17489997), (7, 12492855), (9, 9716665), (15, 5829999), (21, 4164285), (35, 2498571), (45, 1943333), (63, 1388095), (73, 1197945), (105, 832857), (219, 399315), (315, 277619), (365, 239589), (511, 171135), (657, 133105), (1095, 79863), (1533, 57045), (2555, 34227), (3285, 26621), (3803, 22995), (4599, 19015), (7665, 11409)]