15788385

素因数分解:

$3^3\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1093}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 28356480

約数和(自身を除く): 12568095

約数列:

[1, 3, 5, 9, 15, 27, 45, 107, 135, 321, 535, 963, 1093, 1605, 2889, 3279, 4815, 5465, 9837, 14445, 16395, 29511, 49185, 116951, 147555, 350853, 584755, 1052559, 1754265, 3157677, 5262795, 15788385]

約数ペア:

[(1, 15788385), (3, 5262795), (5, 3157677), (9, 1754265), (15, 1052559), (27, 584755), (45, 350853), (107, 147555), (135, 116951), (321, 49185), (535, 29511), (963, 16395), (1093, 14445), (1605, 9837), (2889, 5465), (3279, 4815)]