229759845

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{128717}}^1$

素因数の和:128749

約数の個数: 32

約数和(自身を含む): 444849408

約数和(自身を除く): 215089563

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 128717, 386151, 643585, 901019, 1930755, 2188189, 2703057, 4505095, 6564567, 10940945, 13515285, 15317323, 32822835, 45951969, 76586615, 229759845]

約数ペア:

[(1, 229759845), (3, 76586615), (5, 45951969), (7, 32822835), (15, 15317323), (17, 13515285), (21, 10940945), (35, 6564567), (51, 4505095), (85, 2703057), (105, 2188189), (119, 1930755), (255, 901019), (357, 643585), (595, 386151), (1785, 128717)]