83666765

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{241}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 127456560

約数和(自身を除く): 43789795

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 109, 241, 245, 455, 545, 637, 763, 1205, 1417, 1687, 3133, 3185, 3815, 5341, 7085, 8435, 9919, 11809, 15665, 21931, 26269, 26705, 49595, 59045, 69433, 109655, 131345, 153517, 183883, 341497, 347165, 767585, 919415, 1287181, 1707485, 2390479, 6435905, 11952395, 16733353, 83666765]

約数ペア:

[(1, 83666765), (5, 16733353), (7, 11952395), (13, 6435905), (35, 2390479), (49, 1707485), (65, 1287181), (91, 919415), (109, 767585), (241, 347165), (245, 341497), (455, 183883), (545, 153517), (637, 131345), (763, 109655), (1205, 69433), (1417, 59045), (1687, 49595), (3133, 26705), (3185, 26269), (3815, 21931), (5341, 15665), (7085, 11809), (8435, 9919)]