25475121

素因数分解:

$3^3\times 7^1\times {\mathrm{134789}}^1$

素因数の和:134805

約数の個数: 16

約数和(自身を含む): 43132800

約数和(自身を除く): 17657679

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 134789, 404367, 943523, 1213101, 2830569, 3639303, 8491707, 25475121]

約数ペア:

[(1, 25475121), (3, 8491707), (7, 3639303), (9, 2830569), (21, 1213101), (27, 943523), (63, 404367), (189, 134789)]