39975255

素因数分解:

$3^3\times 5^1\times {\mathrm{277}}^1\times {\mathrm{1069}}^1$

素因数の和:1360

約数の個数: 32

約数和(自身を含む): 71390400

約数和(自身を除く): 31415145

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 277, 831, 1069, 1385, 2493, 3207, 4155, 5345, 7479, 9621, 12465, 16035, 28863, 37395, 48105, 144315, 296113, 888339, 1480565, 2665017, 4441695, 7995051, 13325085, 39975255]

約数ペア:

[(1, 39975255), (3, 13325085), (5, 7995051), (9, 4441695), (15, 2665017), (27, 1480565), (45, 888339), (135, 296113), (277, 144315), (831, 48105), (1069, 37395), (1385, 28863), (2493, 16035), (3207, 12465), (4155, 9621), (5345, 7479)]