2388891555

素因数分解:

$3^3\times 5^1\times {\mathrm{373}}^1\times {\mathrm{47441}}^1$

素因数の和:47828

約数の個数: 32

約数和(自身を含む): 4258393920

約数和(自身を除く): 1869502365

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 373, 1119, 1865, 3357, 5595, 10071, 16785, 47441, 50355, 142323, 237205, 426969, 711615, 1280907, 2134845, 6404535, 17695493, 53086479, 88477465, 159259437, 265432395, 477778311, 796297185, 2388891555]

約数ペア:

[(1, 2388891555), (3, 796297185), (5, 477778311), (9, 265432395), (15, 159259437), (27, 88477465), (45, 53086479), (135, 17695493), (373, 6404535), (1119, 2134845), (1865, 1280907), (3357, 711615), (5595, 426969), (10071, 237205), (16785, 142323), (47441, 50355)]