964231925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{22027}}^1$

素因数の和:22157

約数の個数: 24

約数和(自身を含む): 1278328896

約数和(自身を除く): 314096971

約数列:

[1, 5, 17, 25, 85, 103, 425, 515, 1751, 2575, 8755, 22027, 43775, 110135, 374459, 550675, 1872295, 2268781, 9361475, 11343905, 38569277, 56719525, 192846385, 964231925]

約数ペア:

[(1, 964231925), (5, 192846385), (17, 56719525), (25, 38569277), (85, 11343905), (103, 9361475), (425, 2268781), (515, 1872295), (1751, 550675), (2575, 374459), (8755, 110135), (22027, 43775)]