770907925

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{1813901}}^1$

素因数の和:1813928

約数の個数: 12

約数和(自身を含む): 1012157316

約数和(自身を除く): 241249391

約数列:

[1, 5, 17, 25, 85, 425, 1813901, 9069505, 30836317, 45347525, 154181585, 770907925]

約数ペア:

[(1, 770907925), (5, 154181585), (17, 45347525), (25, 30836317), (85, 9069505), (425, 1813901)]