25655487

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{757}}^1$

素因数の和:863

約数の個数: 32

約数和(自身を含む): 40750080

約数和(自身を除く): 15094593

約数列:

[1, 3, 11, 13, 33, 39, 79, 143, 237, 429, 757, 869, 1027, 2271, 2607, 3081, 8327, 9841, 11297, 24981, 29523, 33891, 59803, 108251, 179409, 324753, 657833, 777439, 1973499, 2332317, 8551829, 25655487]

約数ペア:

[(1, 25655487), (3, 8551829), (11, 2332317), (13, 1973499), (33, 777439), (39, 657833), (79, 324753), (143, 179409), (237, 108251), (429, 59803), (757, 33891), (869, 29523), (1027, 24981), (2271, 11297), (2607, 9841), (3081, 8327)]