28746795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{24889}}^1$

素因数の和:24915

約数の個数: 32

約数和(自身を含む): 57346560

約数和(自身を除く): 28599765

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 165, 231, 385, 1155, 24889, 74667, 124445, 174223, 273779, 373335, 522669, 821337, 871115, 1368895, 1916453, 2613345, 4106685, 5749359, 9582265, 28746795]

約数ペア:

[(1, 28746795), (3, 9582265), (5, 5749359), (7, 4106685), (11, 2613345), (15, 1916453), (21, 1368895), (33, 871115), (35, 821337), (55, 522669), (77, 373335), (105, 273779), (165, 174223), (231, 124445), (385, 74667), (1155, 24889)]