221764485095

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{409}}^1\times {\mathrm{22739}}^1$

素因数の和:23423

約数の個数: 32

約数和(自身を含む): 281939616000

約数和(自身を除く): 60175130905

約数列:

[1, 5, 19, 95, 251, 409, 1255, 2045, 4769, 7771, 22739, 23845, 38855, 102659, 113695, 432041, 513295, 1950521, 2160205, 5707489, 9300251, 9752605, 28537445, 46501255, 108442291, 176704769, 542211455, 883523845, 2334363001, 11671815005, 44352897019, 221764485095]

約数ペア:

[(1, 221764485095), (5, 44352897019), (19, 11671815005), (95, 2334363001), (251, 883523845), (409, 542211455), (1255, 176704769), (2045, 108442291), (4769, 46501255), (7771, 28537445), (22739, 9752605), (23845, 9300251), (38855, 5707489), (102659, 2160205), (113695, 1950521), (432041, 513295)]