9008895

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 17971200

約数和(自身を除く): 8962305

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 103, 105, 119, 147, 245, 255, 309, 343, 357, 515, 595, 721, 735, 833, 1029, 1545, 1715, 1751, 1785, 2163, 2499, 3605, 4165, 5047, 5145, 5253, 5831, 8755, 10815, 12257, 12495, 15141, 17493, 25235, 26265, 29155, 35329, 36771, 61285, 75705, 85799, 87465, 105987, 176645, 183855, 257397, 428995, 529935, 600593, 1286985, 1801779, 3002965, 9008895]

約数ペア:

[(1, 9008895), (3, 3002965), (5, 1801779), (7, 1286985), (15, 600593), (17, 529935), (21, 428995), (35, 257397), (49, 183855), (51, 176645), (85, 105987), (103, 87465), (105, 85799), (119, 75705), (147, 61285), (245, 36771), (255, 35329), (309, 29155), (343, 26265), (357, 25235), (515, 17493), (595, 15141), (721, 12495), (735, 12257), (833, 10815), (1029, 8755), (1545, 5831), (1715, 5253), (1751, 5145), (1785, 5047), (2163, 4165), (2499, 3605)]