56478255

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{80111}}^1$

素因数の和:80166

約数の個数: 16

約数和(自身を含む): 92289024

約数和(自身を除く): 35810769

約数列:

[1, 3, 5, 15, 47, 141, 235, 705, 80111, 240333, 400555, 1201665, 3765217, 11295651, 18826085, 56478255]

約数ペア:

[(1, 56478255), (3, 18826085), (5, 11295651), (15, 3765217), (47, 1201665), (141, 400555), (235, 240333), (705, 80111)]