228339265

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{439}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 350317440

約数和(自身を除く): 121978175

約数列:

[1, 5, 7, 11, 35, 49, 55, 77, 193, 245, 385, 439, 539, 965, 1351, 2123, 2195, 2695, 3073, 4829, 6755, 9457, 10615, 14861, 15365, 21511, 24145, 33803, 47285, 74305, 84727, 104027, 107555, 169015, 236621, 423635, 520135, 593089, 931997, 1183105, 2965445, 4151623, 4659985, 6523979, 20758115, 32619895, 45667853, 228339265]

約数ペア:

[(1, 228339265), (5, 45667853), (7, 32619895), (11, 20758115), (35, 6523979), (49, 4659985), (55, 4151623), (77, 2965445), (193, 1183105), (245, 931997), (385, 593089), (439, 520135), (539, 423635), (965, 236621), (1351, 169015), (2123, 107555), (2195, 104027), (2695, 84727), (3073, 74305), (4829, 47285), (6755, 33803), (9457, 24145), (10615, 21511), (14861, 15365)]