539004785

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{20719}}^1$

素因数の和:20789

約数の個数: 24

約数和(自身を含む): 727520640

約数和(自身を除く): 188515855

約数列:

[1, 5, 11, 43, 55, 121, 215, 473, 605, 2365, 5203, 20719, 26015, 103595, 227909, 890917, 1139545, 2506999, 4454585, 9800087, 12534995, 49000435, 107800957, 539004785]

約数ペア:

[(1, 539004785), (5, 107800957), (11, 49000435), (43, 12534995), (55, 9800087), (121, 4454585), (215, 2506999), (473, 1139545), (605, 890917), (2365, 227909), (5203, 103595), (20719, 26015)]