13474755

素因数分解:

$3^4\times 5^1\times 7^3\times {\mathrm{97}}^1$

素因数の和:135

約数の個数: 80

約数和(自身を含む): 28459200

約数和(自身を除く): 14984445

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 81, 97, 105, 135, 147, 189, 245, 291, 315, 343, 405, 441, 485, 567, 679, 735, 873, 945, 1029, 1323, 1455, 1715, 2037, 2205, 2619, 2835, 3087, 3395, 3969, 4365, 4753, 5145, 6111, 6615, 7857, 9261, 10185, 13095, 14259, 15435, 18333, 19845, 23765, 27783, 30555, 33271, 39285, 42777, 46305, 54999, 71295, 91665, 99813, 128331, 138915, 166355, 213885, 274995, 299439, 384993, 499065, 641655, 898317, 1497195, 1924965, 2694951, 4491585, 13474755]

約数ペア:

[(1, 13474755), (3, 4491585), (5, 2694951), (7, 1924965), (9, 1497195), (15, 898317), (21, 641655), (27, 499065), (35, 384993), (45, 299439), (49, 274995), (63, 213885), (81, 166355), (97, 138915), (105, 128331), (135, 99813), (147, 91665), (189, 71295), (245, 54999), (291, 46305), (315, 42777), (343, 39285), (405, 33271), (441, 30555), (485, 27783), (567, 23765), (679, 19845), (735, 18333), (873, 15435), (945, 14259), (1029, 13095), (1323, 10185), (1455, 9261), (1715, 7857), (2037, 6615), (2205, 6111), (2619, 5145), (2835, 4753), (3087, 4365), (3395, 3969)]