891079432705

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1223}}^1\times {\mathrm{5101}}^1$

素因数の和:6407

約数の個数: 96

約数和(自身を含む): 1383958234368

約数和(自身を除く): 492878801663

約数列:

[1, 5, 7, 11, 35, 49, 53, 55, 77, 245, 265, 371, 385, 539, 583, 1223, 1855, 2597, 2695, 2915, 4081, 5101, 6115, 8561, 12985, 13453, 20405, 25505, 28567, 35707, 42805, 56111, 59927, 64819, 67265, 94171, 142835, 178535, 249949, 270353, 280555, 299635, 324095, 392777, 453733, 470855, 659197, 713009, 1249745, 1351765, 1892471, 1963885, 2268665, 2749439, 2973883, 3176131, 3295985, 3565045, 4991063, 6238523, 9462355, 13247297, 13747195, 14869415, 15880655, 20817181, 24955315, 31192615, 34937441, 43669661, 66236485, 68623753, 104085905, 145720267, 174687205, 218348305, 305687627, 330641719, 343118765, 480366271, 728601335, 1528438135, 1653208595, 2314492033, 2401831355, 3362563897, 3637058909, 11572460165, 16201444231, 16812819485, 18185294545, 25459412363, 81007221155, 127297061815, 178215886541, 891079432705]

約数ペア:

[(1, 891079432705), (5, 178215886541), (7, 127297061815), (11, 81007221155), (35, 25459412363), (49, 18185294545), (53, 16812819485), (55, 16201444231), (77, 11572460165), (245, 3637058909), (265, 3362563897), (371, 2401831355), (385, 2314492033), (539, 1653208595), (583, 1528438135), (1223, 728601335), (1855, 480366271), (2597, 343118765), (2695, 330641719), (2915, 305687627), (4081, 218348305), (5101, 174687205), (6115, 145720267), (8561, 104085905), (12985, 68623753), (13453, 66236485), (20405, 43669661), (25505, 34937441), (28567, 31192615), (35707, 24955315), (42805, 20817181), (56111, 15880655), (59927, 14869415), (64819, 13747195), (67265, 13247297), (94171, 9462355), (142835, 6238523), (178535, 4991063), (249949, 3565045), (270353, 3295985), (280555, 3176131), (299635, 2973883), (324095, 2749439), (392777, 2268665), (453733, 1963885), (470855, 1892471), (659197, 1351765), (713009, 1249745)]