42860005

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1\times {\mathrm{673}}^1$

素因数の和:996

約数の個数: 16

約数和(自身を含む): 52798464

約数和(自身を除く): 9938459

約数列:

[1, 5, 47, 235, 271, 673, 1355, 3365, 12737, 31631, 63685, 158155, 182383, 911915, 8572001, 42860005]

約数ペア:

[(1, 42860005), (5, 8572001), (47, 911915), (235, 182383), (271, 158155), (673, 63685), (1355, 31631), (3365, 12737)]