66258275

素因数分解:

$5^2\times {\mathrm{89}}^1\times {\mathrm{97}}^1\times {\mathrm{307}}^1$

素因数の和:503

約数の個数: 24

約数和(自身を含む): 84213360

約数和(自身を除く): 17955085

約数列:

[1, 5, 25, 89, 97, 307, 445, 485, 1535, 2225, 2425, 7675, 8633, 27323, 29779, 43165, 136615, 148895, 215825, 683075, 744475, 2650331, 13251655, 66258275]

約数ペア:

[(1, 66258275), (5, 13251655), (25, 2650331), (89, 744475), (97, 683075), (307, 215825), (445, 148895), (485, 136615), (1535, 43165), (2225, 29779), (2425, 27323), (7675, 8633)]