1241505265

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{19081}}^1$

素因数の和:19130

約数の個数: 48

約数和(自身を含む): 2011395456

約数和(自身を除く): 769890191

約数列:

[1, 5, 7, 11, 13, 35, 55, 65, 77, 91, 143, 169, 385, 455, 715, 845, 1001, 1183, 1859, 5005, 5915, 9295, 13013, 19081, 65065, 95405, 133567, 209891, 248053, 667835, 1049455, 1240265, 1469237, 1736371, 2728583, 3224689, 7346185, 8681855, 13642915, 16123445, 19100081, 22572823, 35471579, 95500405, 112864115, 177357895, 248301053, 1241505265]

約数ペア:

[(1, 1241505265), (5, 248301053), (7, 177357895), (11, 112864115), (13, 95500405), (35, 35471579), (55, 22572823), (65, 19100081), (77, 16123445), (91, 13642915), (143, 8681855), (169, 7346185), (385, 3224689), (455, 2728583), (715, 1736371), (845, 1469237), (1001, 1240265), (1183, 1049455), (1859, 667835), (5005, 248053), (5915, 209891), (9295, 133567), (13013, 95405), (19081, 65065)]