52807775

素因数分解:

$5^2\times {\mathrm{109}}^1\times {\mathrm{19379}}^1$

素因数の和:19498

約数の個数: 12

約数和(自身を含む): 66085800

約数和(自身を除く): 13278025

約数列:

[1, 5, 25, 109, 545, 2725, 19379, 96895, 484475, 2112311, 10561555, 52807775]

約数ペア:

[(1, 52807775), (5, 10561555), (25, 2112311), (109, 484475), (545, 96895), (2725, 19379)]