12973295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:347

約数の個数: 32

約数和(自身を含む): 18014400

約数和(自身を除く): 5041105

約数列:

[1, 5, 17, 19, 29, 85, 95, 145, 277, 323, 493, 551, 1385, 1615, 2465, 2755, 4709, 5263, 8033, 9367, 23545, 26315, 40165, 46835, 89471, 136561, 152627, 447355, 682805, 763135, 2594659, 12973295]

約数ペア:

[(1, 12973295), (5, 2594659), (17, 763135), (19, 682805), (29, 447355), (85, 152627), (95, 136561), (145, 89471), (277, 46835), (323, 40165), (493, 26315), (551, 23545), (1385, 9367), (1615, 8033), (2465, 5263), (2755, 4709)]