61612025

素因数分解:

$5^2\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{337}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 78459264

約数和(自身を除く): 16847239

約数列:

[1, 5, 25, 71, 103, 337, 355, 515, 1685, 1775, 2575, 7313, 8425, 23927, 34711, 36565, 119635, 173555, 182825, 598175, 867775, 2464481, 12322405, 61612025]

約数ペア:

[(1, 61612025), (5, 12322405), (25, 2464481), (71, 867775), (103, 598175), (337, 182825), (355, 173555), (515, 119635), (1685, 36565), (1775, 34711), (2575, 23927), (7313, 8425)]