51688645

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{1559}}^1$

素因数の和:1932

約数の個数: 16

約数和(自身を含む): 65520000

約数和(自身を除く): 13831355

約数列:

[1, 5, 19, 95, 349, 1559, 1745, 6631, 7795, 29621, 33155, 148105, 544091, 2720455, 10337729, 51688645]

約数ペア:

[(1, 51688645), (5, 10337729), (19, 2720455), (95, 544091), (349, 148105), (1559, 33155), (1745, 29621), (6631, 7795)]