16077145

素因数分解:

$5^1\times 7^2\times {\mathrm{211}}^1\times {\mathrm{311}}^1$

素因数の和:541

約数の個数: 24

約数和(自身を含む): 22621248

約数和(自身を除く): 6544103

約数列:

[1, 5, 7, 35, 49, 211, 245, 311, 1055, 1477, 1555, 2177, 7385, 10339, 10885, 15239, 51695, 65621, 76195, 328105, 459347, 2296735, 3215429, 16077145]

約数ペア:

[(1, 16077145), (5, 3215429), (7, 2296735), (35, 459347), (49, 328105), (211, 76195), (245, 65621), (311, 51695), (1055, 15239), (1477, 10885), (1555, 10339), (2177, 7385)]