50431475

素因数分解:

$5^2\times {\mathrm{43}}^2\times {\mathrm{1091}}^1$

素因数の和:1187

約数の個数: 18

約数和(自身を含む): 64081836

約数和(自身を除く): 13650361

約数列:

[1, 5, 25, 43, 215, 1075, 1091, 1849, 5455, 9245, 27275, 46225, 46913, 234565, 1172825, 2017259, 10086295, 50431475]

約数ペア:

[(1, 50431475), (5, 10086295), (25, 2017259), (43, 1172825), (215, 234565), (1075, 46913), (1091, 46225), (1849, 27275), (5455, 9245)]