127631085

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 209640960

約数和(自身を除く): 82009875

約数列:

[1, 3, 5, 15, 47, 141, 235, 269, 673, 705, 807, 1345, 2019, 3365, 4035, 10095, 12643, 31631, 37929, 63215, 94893, 158155, 181037, 189645, 474465, 543111, 905185, 2715555, 8508739, 25526217, 42543695, 127631085]

約数ペア:

[(1, 127631085), (3, 42543695), (5, 25526217), (15, 8508739), (47, 2715555), (141, 905185), (235, 543111), (269, 474465), (673, 189645), (705, 181037), (807, 158155), (1345, 94893), (2019, 63215), (3365, 37929), (4035, 31631), (10095, 12643)]