9801478028045

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{16200790129}}^1$

素因数の和:16200790156

約数の個数: 12

約数和(自身を含む): 12928230523740

約数和(自身を除く): 3126752495695

約数列:

[1, 5, 11, 55, 121, 605, 16200790129, 81003950645, 178208691419, 891043457095, 1960295605609, 9801478028045]

約数ペア:

[(1, 9801478028045), (5, 1960295605609), (11, 891043457095), (55, 178208691419), (121, 81003950645), (605, 16200790129)]