13556358145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{379}}^1\times {\mathrm{2591}}^1$

素因数の和:3237

約数の個数: 32

約数和(自身を含む): 17871114240

約数和(自身を除く): 4314756095

約数列:

[1, 5, 11, 55, 251, 379, 1255, 1895, 2591, 2761, 4169, 12955, 13805, 20845, 28501, 95129, 142505, 475645, 650341, 981989, 1046419, 3251705, 4909945, 5232095, 7153751, 10801879, 35768755, 54009395, 246479239, 1232396195, 2711271629, 13556358145]

約数ペア:

[(1, 13556358145), (5, 2711271629), (11, 1232396195), (55, 246479239), (251, 54009395), (379, 35768755), (1255, 10801879), (1895, 7153751), (2591, 5232095), (2761, 4909945), (4169, 3251705), (12955, 1046419), (13805, 981989), (20845, 650341), (28501, 475645), (95129, 142505)]