27640965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{167521}}^1$

素因数の和:167540

約数の個数: 16

約数和(自身を含む): 48246336

約数和(自身を除く): 20605371

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 167521, 502563, 837605, 1842731, 2512815, 5528193, 9213655, 27640965]

約数ペア:

[(1, 27640965), (3, 9213655), (5, 5528193), (11, 2512815), (15, 1842731), (33, 837605), (55, 502563), (165, 167521)]