39664025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{54709}}^1$

素因数の和:54748

約数の個数: 12

約数和(自身を含む): 50880300

約数和(自身を除く): 11216275

約数列:

[1, 5, 25, 29, 145, 725, 54709, 273545, 1367725, 1586561, 7932805, 39664025]

約数ペア:

[(1, 39664025), (5, 7932805), (25, 1586561), (29, 1367725), (145, 273545), (725, 54709)]