485361475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{967}}^1\times {\mathrm{1181}}^1$

素因数の和:2175

約数の個数: 24

約数和(自身を含む): 638450208

約数和(自身を除く): 153088733

約数列:

[1, 5, 17, 25, 85, 425, 967, 1181, 4835, 5905, 16439, 20077, 24175, 29525, 82195, 100385, 410975, 501925, 1142027, 5710135, 19414459, 28550675, 97072295, 485361475]

約数ペア:

[(1, 485361475), (5, 97072295), (17, 28550675), (25, 19414459), (85, 5710135), (425, 1142027), (967, 501925), (1181, 410975), (4835, 100385), (5905, 82195), (16439, 29525), (20077, 24175)]