11428725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1979}}^1$

素因数の和:2010

約数の個数: 48

約数和(自身を含む): 23569920

約数和(自身を除く): 12141195

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 105, 165, 175, 231, 275, 385, 525, 825, 1155, 1925, 1979, 5775, 5937, 9895, 13853, 21769, 29685, 41559, 49475, 65307, 69265, 108845, 148425, 152383, 207795, 326535, 346325, 457149, 544225, 761915, 1038975, 1632675, 2285745, 3809575, 11428725]

約数ペア:

[(1, 11428725), (3, 3809575), (5, 2285745), (7, 1632675), (11, 1038975), (15, 761915), (21, 544225), (25, 457149), (33, 346325), (35, 326535), (55, 207795), (75, 152383), (77, 148425), (105, 108845), (165, 69265), (175, 65307), (231, 49475), (275, 41559), (385, 29685), (525, 21769), (825, 13853), (1155, 9895), (1925, 5937), (1979, 5775)]