40644045

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23159}}^1$

素因数の和:23186

約数の個数: 32

約数和(自身を含む): 77817600

約数和(自身を除く): 37173555

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 23159, 69477, 115795, 208431, 301067, 347385, 625293, 903201, 1042155, 1505335, 2709603, 3126465, 4516005, 8128809, 13548015, 40644045]

約数ペア:

[(1, 40644045), (3, 13548015), (5, 8128809), (9, 4516005), (13, 3126465), (15, 2709603), (27, 1505335), (39, 1042155), (45, 903201), (65, 625293), (117, 347385), (135, 301067), (195, 208431), (351, 115795), (585, 69477), (1755, 23159)]