16161585

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{2389}}^1$

素因数の和:2449

約数の個数: 32

約数和(自身を含む): 28909440

約数和(自身を除く): 12747855

約数列:

[1, 3, 5, 11, 15, 33, 41, 55, 123, 165, 205, 451, 615, 1353, 2255, 2389, 6765, 7167, 11945, 26279, 35835, 78837, 97949, 131395, 293847, 394185, 489745, 1077439, 1469235, 3232317, 5387195, 16161585]

約数ペア:

[(1, 16161585), (3, 5387195), (5, 3232317), (11, 1469235), (15, 1077439), (33, 489745), (41, 394185), (55, 293847), (123, 131395), (165, 97949), (205, 78837), (451, 35835), (615, 26279), (1353, 11945), (2255, 7167), (2389, 6765)]