27812085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15581}}^1$

素因数の和:15613

約数の個数: 32

約数和(自身を含む): 53851392

約数和(自身を除く): 26039307

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15581, 46743, 77905, 109067, 233715, 264877, 327201, 545335, 794631, 1324385, 1636005, 1854139, 3973155, 5562417, 9270695, 27812085]

約数ペア:

[(1, 27812085), (3, 9270695), (5, 5562417), (7, 3973155), (15, 1854139), (17, 1636005), (21, 1324385), (35, 794631), (51, 545335), (85, 327201), (105, 264877), (119, 233715), (255, 109067), (357, 77905), (595, 46743), (1785, 15581)]