68670315

素因数分解:

$3^3\times 5^1\times 7^3\times {\mathrm{1483}}^1$

素因数の和:1518

約数の個数: 64

約数和(自身を含む): 142464000

約数和(自身を除く): 73793685

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 343, 441, 735, 945, 1029, 1323, 1483, 1715, 2205, 3087, 4449, 5145, 6615, 7415, 9261, 10381, 13347, 15435, 22245, 31143, 40041, 46305, 51905, 66735, 72667, 93429, 155715, 200205, 218001, 280287, 363335, 467145, 508669, 654003, 1090005, 1401435, 1526007, 1962009, 2543345, 3270015, 4578021, 7630035, 9810045, 13734063, 22890105, 68670315]

約数ペア:

[(1, 68670315), (3, 22890105), (5, 13734063), (7, 9810045), (9, 7630035), (15, 4578021), (21, 3270015), (27, 2543345), (35, 1962009), (45, 1526007), (49, 1401435), (63, 1090005), (105, 654003), (135, 508669), (147, 467145), (189, 363335), (245, 280287), (315, 218001), (343, 200205), (441, 155715), (735, 93429), (945, 72667), (1029, 66735), (1323, 51905), (1483, 46305), (1715, 40041), (2205, 31143), (3087, 22245), (4449, 15435), (5145, 13347), (6615, 10381), (7415, 9261)]