25012379

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{3083}}^1$

素因数の和:3170

約数の個数: 16

約数和(自身を含む): 30593280

約数和(自身を除く): 5580901

約数列:

[1, 7, 19, 61, 133, 427, 1159, 3083, 8113, 21581, 58577, 188063, 410039, 1316441, 3573197, 25012379]

約数ペア:

[(1, 25012379), (7, 3573197), (19, 1316441), (61, 410039), (133, 188063), (427, 58577), (1159, 21581), (3083, 8113)]