8627255

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{283}}^1$

素因数の和:375

約数の個数: 32

約数和(自身を含む): 12977664

約数和(自身を除く): 4350409

約数列:

[1, 5, 7, 13, 35, 65, 67, 91, 283, 335, 455, 469, 871, 1415, 1981, 2345, 3679, 4355, 6097, 9905, 18395, 18961, 25753, 30485, 94805, 128765, 132727, 246493, 663635, 1232465, 1725451, 8627255]

約数ペア:

[(1, 8627255), (5, 1725451), (7, 1232465), (13, 663635), (35, 246493), (65, 132727), (67, 128765), (91, 94805), (283, 30485), (335, 25753), (455, 18961), (469, 18395), (871, 9905), (1415, 6097), (1981, 4355), (2345, 3679)]