75564391

素因数分解:

$7^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 91514880

約数和(自身を除く): 15950489

約数列:

[1, 7, 31, 47, 217, 239, 329, 961, 1457, 1673, 6727, 7409, 10199, 11233, 45167, 51863, 78631, 229679, 316169, 348223, 1607753, 2437561, 10794913, 75564391]

約数ペア:

[(1, 75564391), (7, 10794913), (31, 2437561), (47, 1607753), (217, 348223), (239, 316169), (329, 229679), (961, 78631), (1457, 51863), (1673, 45167), (6727, 11233), (7409, 10199)]