25784905

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{971}}^1$

素因数の和:1136

約数の個数: 16

約数和(自身を含む): 31912704

約数和(自身を除く): 6127799

約数列:

[1, 5, 47, 113, 235, 565, 971, 4855, 5311, 26555, 45637, 109723, 228185, 548615, 5156981, 25784905]

約数ペア:

[(1, 25784905), (5, 5156981), (47, 548615), (113, 228185), (235, 109723), (565, 45637), (971, 26555), (4855, 5311)]