64967005

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{4231}}^1$

素因数の和:4356

約数の個数: 16

約数和(自身を含む): 81051264

約数和(自身を除く): 16084259

約数列:

[1, 5, 37, 83, 185, 415, 3071, 4231, 15355, 21155, 156547, 351173, 782735, 1755865, 12993401, 64967005]

約数ペア:

[(1, 64967005), (5, 12993401), (37, 1755865), (83, 782735), (185, 351173), (415, 156547), (3071, 21155), (4231, 15355)]