40887315

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{883}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 84864000

約数和(自身を除く): 43976685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 883, 945, 1029, 1323, 1715, 2205, 2649, 3087, 4415, 5145, 6181, 6615, 7947, 9261, 13245, 15435, 18543, 23841, 30905, 39735, 43267, 46305, 55629, 92715, 119205, 129801, 166887, 216335, 278145, 302869, 389403, 649005, 834435, 908607, 1168209, 1514345, 1947015, 2725821, 4543035, 5841045, 8177463, 13629105, 40887315]

約数ペア:

[(1, 40887315), (3, 13629105), (5, 8177463), (7, 5841045), (9, 4543035), (15, 2725821), (21, 1947015), (27, 1514345), (35, 1168209), (45, 908607), (49, 834435), (63, 649005), (105, 389403), (135, 302869), (147, 278145), (189, 216335), (245, 166887), (315, 129801), (343, 119205), (441, 92715), (735, 55629), (883, 46305), (945, 43267), (1029, 39735), (1323, 30905), (1715, 23841), (2205, 18543), (2649, 15435), (3087, 13245), (4415, 9261), (5145, 7947), (6181, 6615)]