8848215

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:220

約数の個数: 48

約数和(自身を含む): 16353792

約数和(自身を除く): 7505577

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 83, 103, 115, 207, 249, 309, 345, 415, 515, 747, 927, 1035, 1245, 1545, 1909, 2369, 3735, 4635, 5727, 7107, 8549, 9545, 11845, 17181, 21321, 25647, 28635, 35535, 42745, 76941, 85905, 106605, 128235, 196627, 384705, 589881, 983135, 1769643, 2949405, 8848215]

約数ペア:

[(1, 8848215), (3, 2949405), (5, 1769643), (9, 983135), (15, 589881), (23, 384705), (45, 196627), (69, 128235), (83, 106605), (103, 85905), (115, 76941), (207, 42745), (249, 35535), (309, 28635), (345, 25647), (415, 21321), (515, 17181), (747, 11845), (927, 9545), (1035, 8549), (1245, 7107), (1545, 5727), (1909, 4635), (2369, 3735)]