25447261

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1\times {\mathrm{607}}^1$

素因数の和:780

約数の個数: 16

約数和(自身を含む): 29942784

約数和(自身を除く): 4495523

約数列:

[1, 7, 53, 113, 371, 607, 791, 4249, 5989, 32171, 41923, 68591, 225197, 480137, 3635323, 25447261]

約数ペア:

[(1, 25447261), (7, 3635323), (53, 480137), (113, 225197), (371, 68591), (607, 41923), (791, 32171), (4249, 5989)]