53650795

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1347

約数の個数: 24

約数和(自身を含む): 71820000

約数和(自身を除く): 18169205

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1249, 3905, 6245, 8591, 13739, 42955, 68695, 88679, 151129, 443395, 755645, 975469, 4877345, 10730159, 53650795]

約数ペア:

[(1, 53650795), (5, 10730159), (11, 4877345), (55, 975469), (71, 755645), (121, 443395), (355, 151129), (605, 88679), (781, 68695), (1249, 42955), (3905, 13739), (6245, 8591)]