209554105655

素因数分解:

$5^1\times {\mathrm{313}}^1\times {\mathrm{3631}}^1\times {\mathrm{36877}}^1$

素因数の和:40826

約数の個数: 16

約数和(自身を含む): 252344648064

約数和(自身を除く): 42790542409

約数列:

[1, 5, 313, 1565, 3631, 18155, 36877, 184385, 1136503, 5682515, 11542501, 57712505, 133900387, 669501935, 41910821131, 209554105655]

約数ペア:

[(1, 209554105655), (5, 41910821131), (313, 669501935), (1565, 133900387), (3631, 57712505), (18155, 11542501), (36877, 5682515), (184385, 1136503)]