53440205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1753}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 80150784

約数和(自身を除く): 26710579

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 335, 455, 469, 871, 1753, 2345, 4355, 6097, 8765, 12271, 22789, 30485, 61355, 113945, 117451, 159523, 587255, 797615, 822157, 1526863, 4110785, 7634315, 10688041, 53440205]

約数ペア:

[(1, 53440205), (5, 10688041), (7, 7634315), (13, 4110785), (35, 1526863), (65, 822157), (67, 797615), (91, 587255), (335, 159523), (455, 117451), (469, 113945), (871, 61355), (1753, 30485), (2345, 22789), (4355, 12271), (6097, 8765)]