315045045

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{111127}}^1$

素因数の和:111151

約数の個数: 40

約数和(自身を含む): 645431424

約数和(自身を除く): 330386379

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 405, 567, 945, 2835, 111127, 333381, 555635, 777889, 1000143, 1666905, 2333667, 3000429, 3889445, 5000715, 7001001, 9001287, 11668335, 15002145, 21003003, 35005005, 45006435, 63009009, 105015015, 315045045]

約数ペア:

[(1, 315045045), (3, 105015015), (5, 63009009), (7, 45006435), (9, 35005005), (15, 21003003), (21, 15002145), (27, 11668335), (35, 9001287), (45, 7001001), (63, 5000715), (81, 3889445), (105, 3000429), (135, 2333667), (189, 1666905), (315, 1000143), (405, 777889), (567, 555635), (945, 333381), (2835, 111127)]