3978889255

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{3145367}}^1$

素因数の和:3145406

約数の個数: 16

約数和(自身を含む): 5435195904

約数和(自身を除く): 1456306649

約数列:

[1, 5, 11, 23, 55, 115, 253, 1265, 3145367, 15726835, 34599037, 72343441, 172995185, 361717205, 795777851, 3978889255]

約数ペア:

[(1, 3978889255), (5, 795777851), (11, 361717205), (23, 172995185), (55, 72343441), (115, 34599037), (253, 15726835), (1265, 3145367)]