64889845

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{14533}}^1$

素因数の和:14604

約数の個数: 16

約数和(自身を含む): 83715840

約数和(自身を除く): 18825995

約数列:

[1, 5, 19, 47, 95, 235, 893, 4465, 14533, 72665, 276127, 683051, 1380635, 3415255, 12977969, 64889845]

約数ペア:

[(1, 64889845), (5, 12977969), (19, 3415255), (47, 1380635), (95, 683051), (235, 276127), (893, 72665), (4465, 14533)]