80755035

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{6911}}^1$

素因数の和:6979

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 58590885

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 6911, 11685, 20733, 34555, 103665, 131309, 283351, 393927, 656545, 850053, 1416755, 1969635, 4250265, 5383669, 16151007, 26918345, 80755035]

約数ペア:

[(1, 80755035), (3, 26918345), (5, 16151007), (15, 5383669), (19, 4250265), (41, 1969635), (57, 1416755), (95, 850053), (123, 656545), (205, 393927), (285, 283351), (615, 131309), (779, 103665), (2337, 34555), (3895, 20733), (6911, 11685)]