49530425

素因数分解:

$5^2\times 7^2\times {\mathrm{40433}}^1$

素因数の和:40457

約数の個数: 18

約数和(自身を含む): 71446878

約数和(自身を除く): 21916453

約数列:

[1, 5, 7, 25, 35, 49, 175, 245, 1225, 40433, 202165, 283031, 1010825, 1415155, 1981217, 7075775, 9906085, 49530425]

約数ペア:

[(1, 49530425), (5, 9906085), (7, 7075775), (25, 1981217), (35, 1415155), (49, 1010825), (175, 283031), (245, 202165), (1225, 40433)]