26787295

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{2137}}^1$

素因数の和:2274

約数の個数: 16

約数和(自身を含む): 33865920

約数和(自身を除く): 7078625

約数列:

[1, 5, 23, 109, 115, 545, 2137, 2507, 10685, 12535, 49151, 232933, 245755, 1164665, 5357459, 26787295]

約数ペア:

[(1, 26787295), (5, 5357459), (23, 1164665), (109, 245755), (115, 232933), (545, 49151), (2137, 12535), (2507, 10685)]