26641605

素因数分解:

$3^1\times 5^1\times {\mathrm{661}}^1\times {\mathrm{2687}}^1$

素因数の和:3356

約数の個数: 16

約数和(自身を含む): 42706944

約数和(自身を除く): 16065339

約数列:

[1, 3, 5, 15, 661, 1983, 2687, 3305, 8061, 9915, 13435, 40305, 1776107, 5328321, 8880535, 26641605]

約数ペア:

[(1, 26641605), (3, 8880535), (5, 5328321), (15, 1776107), (661, 40305), (1983, 13435), (2687, 9915), (3305, 8061)]