77304025

素因数分解:

$5^2\times {\mathrm{389}}^1\times {\mathrm{7949}}^1$

素因数の和:8348

約数の個数: 12

約数和(自身を含む): 96115500

約数和(自身を除く): 18811475

約数列:

[1, 5, 25, 389, 1945, 7949, 9725, 39745, 198725, 3092161, 15460805, 77304025]

約数ペア:

[(1, 77304025), (5, 15460805), (25, 3092161), (389, 198725), (1945, 39745), (7949, 9725)]