385440385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{170927}}^1$

素因数の和:170984

約数の個数: 16

約数和(自身を含む): 516886272

約数和(自身を除く): 131445887

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 170927, 854635, 1880197, 7008007, 9400985, 35040035, 77088077, 385440385]

約数ペア:

[(1, 385440385), (5, 77088077), (11, 35040035), (41, 9400985), (55, 7008007), (205, 1880197), (451, 854635), (2255, 170927)]