72557815

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{647}}^1\times {\mathrm{2039}}^1$

素因数の和:2702

約数の個数: 16

約数和(自身を含む): 95178240

約数和(自身を除く): 22620425

約数列:

[1, 5, 11, 55, 647, 2039, 3235, 7117, 10195, 22429, 35585, 112145, 1319233, 6596165, 14511563, 72557815]

約数ペア:

[(1, 72557815), (5, 14511563), (11, 6596165), (55, 1319233), (647, 112145), (2039, 35585), (3235, 22429), (7117, 10195)]