258889175

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{5693}}^1$

素因数の和:5827

約数の個数: 24

約数和(自身を含む): 343143216

約数和(自身を除く): 84254041

約数列:

[1, 5, 17, 25, 85, 107, 425, 535, 1819, 2675, 5693, 9095, 28465, 45475, 96781, 142325, 483905, 609151, 2419525, 3045755, 10355567, 15228775, 51777835, 258889175]

約数ペア:

[(1, 258889175), (5, 51777835), (17, 15228775), (25, 10355567), (85, 3045755), (107, 2419525), (425, 609151), (535, 483905), (1819, 142325), (2675, 96781), (5693, 45475), (9095, 28465)]