9854145

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 20540520

約数和(自身を除く): 10686375

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 41, 45, 49, 63, 105, 109, 123, 147, 205, 245, 287, 315, 327, 369, 441, 545, 615, 735, 763, 861, 981, 1435, 1635, 1845, 2009, 2205, 2289, 2583, 3815, 4305, 4469, 4905, 5341, 6027, 6867, 10045, 11445, 12915, 13407, 16023, 18081, 22345, 26705, 30135, 31283, 34335, 40221, 48069, 67035, 80115, 90405, 93849, 156415, 201105, 218981, 240345, 281547, 469245, 656943, 1094905, 1407735, 1970829, 3284715, 9854145]

約数ペア:

[(1, 9854145), (3, 3284715), (5, 1970829), (7, 1407735), (9, 1094905), (15, 656943), (21, 469245), (35, 281547), (41, 240345), (45, 218981), (49, 201105), (63, 156415), (105, 93849), (109, 90405), (123, 80115), (147, 67035), (205, 48069), (245, 40221), (287, 34335), (315, 31283), (327, 30135), (369, 26705), (441, 22345), (545, 18081), (615, 16023), (735, 13407), (763, 12915), (861, 11445), (981, 10045), (1435, 6867), (1635, 6027), (1845, 5341), (2009, 4905), (2205, 4469), (2289, 4305), (2583, 3815)]