9941855

素因数分解:

$5^1\times 7^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:85

約数の個数: 64

約数和(自身を含む): 16588800

約数和(自身を除く): 6646945

約数列:

[1, 5, 7, 11, 17, 31, 35, 49, 55, 77, 85, 119, 155, 187, 217, 245, 341, 343, 385, 527, 539, 595, 833, 935, 1085, 1309, 1519, 1705, 1715, 2387, 2635, 2695, 3689, 3773, 4165, 5797, 5831, 6545, 7595, 9163, 10633, 11935, 16709, 18445, 18865, 25823, 28985, 29155, 40579, 45815, 53165, 64141, 83545, 116963, 129115, 180761, 202895, 284053, 320705, 584815, 903805, 1420265, 1988371, 9941855]

約数ペア:

[(1, 9941855), (5, 1988371), (7, 1420265), (11, 903805), (17, 584815), (31, 320705), (35, 284053), (49, 202895), (55, 180761), (77, 129115), (85, 116963), (119, 83545), (155, 64141), (187, 53165), (217, 45815), (245, 40579), (341, 29155), (343, 28985), (385, 25823), (527, 18865), (539, 18445), (595, 16709), (833, 11935), (935, 10633), (1085, 9163), (1309, 7595), (1519, 6545), (1705, 5831), (1715, 5797), (2387, 4165), (2635, 3773), (2695, 3689)]