27477770

素因数分解:

$2^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{4157}}^1$

素因数の和:4825

約数の個数: 16

約数和(自身を含む): 49546728

約数和(自身を除く): 22068958

約数列:

[1, 2, 5, 10, 661, 1322, 3305, 4157, 6610, 8314, 20785, 41570, 2747777, 5495554, 13738885, 27477770]

約数ペア:

[(1, 27477770), (2, 13738885), (5, 5495554), (10, 2747777), (661, 41570), (1322, 20785), (3305, 8314), (4157, 6610)]