2570825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:313

約数の個数: 24

約数和(自身を含む): 3535488

約数和(自身を除く): 964663

約数列:

[1, 5, 17, 23, 25, 85, 115, 263, 391, 425, 575, 1315, 1955, 4471, 6049, 6575, 9775, 22355, 30245, 102833, 111775, 151225, 514165, 2570825]

約数ペア:

[(1, 2570825), (5, 514165), (17, 151225), (23, 111775), (25, 102833), (85, 30245), (115, 22355), (263, 9775), (391, 6575), (425, 6049), (575, 4471), (1315, 1955)]