64071205

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{211}}^1\times {\mathrm{5521}}^1$

素因数の和:5748

約数の個数: 16

約数和(自身を含む): 84287808

約数和(自身を除く): 20216603

約数列:

[1, 5, 11, 55, 211, 1055, 2321, 5521, 11605, 27605, 60731, 303655, 1164931, 5824655, 12814241, 64071205]

約数ペア:

[(1, 64071205), (5, 12814241), (11, 5824655), (55, 1164931), (211, 303655), (1055, 60731), (2321, 27605), (5521, 11605)]