75249937

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{617}}^1$

素因数の和:781

約数の個数: 24

約数和(自身を含む): 92996640

約数和(自身を除く): 17746703

約数列:

[1, 7, 19, 49, 131, 133, 617, 917, 931, 2489, 4319, 6419, 11723, 17423, 30233, 80827, 82061, 121961, 565789, 574427, 1535713, 3960523, 10749991, 75249937]

約数ペア:

[(1, 75249937), (7, 10749991), (19, 3960523), (49, 1535713), (131, 574427), (133, 565789), (617, 121961), (917, 82061), (931, 80827), (2489, 30233), (4319, 17423), (6419, 11723)]