156799637905

素因数分解:

$5^1\times {\mathrm{1291}}^1\times {\mathrm{1451}}^1\times {\mathrm{16741}}^1$

素因数の和:19488

約数の個数: 16

約数和(自身を含む): 188446344768

約数和(自身を除く): 31646706863

約数列:

[1, 5, 1291, 1451, 6455, 7255, 16741, 83705, 1873241, 9366205, 21612631, 24291191, 108063155, 121455955, 31359927581, 156799637905]

約数ペア:

[(1, 156799637905), (5, 31359927581), (1291, 121455955), (1451, 108063155), (6455, 24291191), (7255, 21612631), (16741, 9366205), (83705, 1873241)]