85588217

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1$

素因数の和:186

約数の個数: 48

約数和(自身を含む): 113467200

約数和(自身を除く): 27878983

約数列:

[1, 11, 13, 17, 19, 109, 143, 187, 209, 221, 247, 289, 323, 1199, 1417, 1853, 2071, 2431, 2717, 3179, 3553, 3757, 4199, 5491, 15587, 20383, 22781, 24089, 26923, 31501, 35207, 41327, 46189, 60401, 71383, 264979, 296153, 346511, 387277, 409513, 457691, 598519, 785213, 4504643, 5034601, 6583709, 7780747, 85588217]

約数ペア:

[(1, 85588217), (11, 7780747), (13, 6583709), (17, 5034601), (19, 4504643), (109, 785213), (143, 598519), (187, 457691), (209, 409513), (221, 387277), (247, 346511), (289, 296153), (323, 264979), (1199, 71383), (1417, 60401), (1853, 46189), (2071, 41327), (2431, 35207), (2717, 31501), (3179, 26923), (3553, 24089), (3757, 22781), (4199, 20383), (5491, 15587)]