85684545

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{82787}}^1$

素因数の和:82821

約数の個数: 24

約数和(自身を含む): 154979136

約数和(自身を除く): 69294591

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 115, 207, 345, 1035, 82787, 248361, 413935, 745083, 1241805, 1904101, 3725415, 5712303, 9520505, 17136909, 28561515, 85684545]

約数ペア:

[(1, 85684545), (3, 28561515), (5, 17136909), (9, 9520505), (15, 5712303), (23, 3725415), (45, 1904101), (69, 1241805), (115, 745083), (207, 413935), (345, 248361), (1035, 82787)]