11578105

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:130

約数の個数: 64

約数和(自身を含む): 19284480

約数和(自身を除く): 7706375

約数列:

[1, 5, 7, 11, 17, 29, 35, 55, 61, 77, 85, 119, 145, 187, 203, 305, 319, 385, 427, 493, 595, 671, 935, 1015, 1037, 1309, 1595, 1769, 2135, 2233, 2465, 3355, 3451, 4697, 5185, 5423, 6545, 7259, 8845, 11165, 11407, 12383, 17255, 19459, 23485, 27115, 30073, 36295, 37961, 57035, 61915, 79849, 97295, 136213, 150365, 189805, 210511, 330803, 399245, 681065, 1052555, 1654015, 2315621, 11578105]

約数ペア:

[(1, 11578105), (5, 2315621), (7, 1654015), (11, 1052555), (17, 681065), (29, 399245), (35, 330803), (55, 210511), (61, 189805), (77, 150365), (85, 136213), (119, 97295), (145, 79849), (187, 61915), (203, 57035), (305, 37961), (319, 36295), (385, 30073), (427, 27115), (493, 23485), (595, 19459), (671, 17255), (935, 12383), (1015, 11407), (1037, 11165), (1309, 8845), (1595, 7259), (1769, 6545), (2135, 5423), (2233, 5185), (2465, 4697), (3355, 3451)]