124567925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{2689}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 165112200

約数和(自身を除く): 40544275

約数列:

[1, 5, 17, 25, 85, 109, 425, 545, 1853, 2689, 2725, 9265, 13445, 45713, 46325, 67225, 228565, 293101, 1142825, 1465505, 4982717, 7327525, 24913585, 124567925]

約数ペア:

[(1, 124567925), (5, 24913585), (17, 7327525), (25, 4982717), (85, 1465505), (109, 1142825), (425, 293101), (545, 228565), (1853, 67225), (2689, 46325), (2725, 45713), (9265, 13445)]