8804745

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{181}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 7549047

約数列:

[1, 3, 5, 9, 15, 23, 45, 47, 69, 115, 141, 181, 207, 235, 345, 423, 543, 705, 905, 1035, 1081, 1629, 2115, 2715, 3243, 4163, 5405, 8145, 8507, 9729, 12489, 16215, 20815, 25521, 37467, 42535, 48645, 62445, 76563, 127605, 187335, 195661, 382815, 586983, 978305, 1760949, 2934915, 8804745]

約数ペア:

[(1, 8804745), (3, 2934915), (5, 1760949), (9, 978305), (15, 586983), (23, 382815), (45, 195661), (47, 187335), (69, 127605), (115, 76563), (141, 62445), (181, 48645), (207, 42535), (235, 37467), (345, 25521), (423, 20815), (543, 16215), (705, 12489), (905, 9729), (1035, 8507), (1081, 8145), (1629, 5405), (2115, 4163), (2715, 3243)]