4775815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1223}}^1$

素因数の和:1310

約数の個数: 16

約数和(自身を含む): 6345216

約数和(自身を除く): 1569401

約数列:

[1, 5, 11, 55, 71, 355, 781, 1223, 3905, 6115, 13453, 67265, 86833, 434165, 955163, 4775815]

約数ペア:

[(1, 4775815), (5, 955163), (11, 434165), (55, 86833), (71, 67265), (355, 13453), (781, 6115), (1223, 3905)]