30877025

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{42589}}^1$

素因数の和:42628

約数の個数: 12

約数和(自身を含む): 39608700

約数和(自身を除く): 8731675

約数列:

[1, 5, 25, 29, 145, 725, 42589, 212945, 1064725, 1235081, 6175405, 30877025]

約数ペア:

[(1, 30877025), (5, 6175405), (25, 1235081), (29, 1064725), (145, 212945), (725, 42589)]