7168985

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:257

約数の個数: 32

約数和(自身を含む): 10056960

約数和(自身を除く): 2887975

約数列:

[1, 5, 17, 19, 23, 85, 95, 115, 193, 323, 391, 437, 965, 1615, 1955, 2185, 3281, 3667, 4439, 7429, 16405, 18335, 22195, 37145, 62339, 75463, 84341, 311695, 377315, 421705, 1433797, 7168985]

約数ペア:

[(1, 7168985), (5, 1433797), (17, 421705), (19, 377315), (23, 311695), (85, 84341), (95, 75463), (115, 62339), (193, 37145), (323, 22195), (391, 18335), (437, 16405), (965, 7429), (1615, 4439), (1955, 3667), (2185, 3281)]