81136605

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491737}}^1$

素因数の和:491756

約数の個数: 16

約数和(自身を含む): 141620544

約数和(自身を除く): 60483939

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491737, 1475211, 2458685, 5409107, 7376055, 16227321, 27045535, 81136605]

約数ペア:

[(1, 81136605), (3, 27045535), (5, 16227321), (11, 7376055), (15, 5409107), (33, 2458685), (55, 1475211), (165, 491737)]