1147815

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1109}}^1$

素因数の和:1143

約数の個数: 24

約数和(自身を含む): 2077920

約数和(自身を除く): 930105

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 1109, 3327, 5545, 9981, 16635, 25507, 49905, 76521, 127535, 229563, 382605, 1147815]

約数ペア:

[(1, 1147815), (3, 382605), (5, 229563), (9, 127535), (15, 76521), (23, 49905), (45, 25507), (69, 16635), (115, 9981), (207, 5545), (345, 3327), (1035, 1109)]