27744795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{15809}}^1$

素因数の和:15836

約数の個数: 32

約数和(自身を含む): 53121600

約数和(自身を除く): 25376805

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 351, 585, 1755, 15809, 47427, 79045, 142281, 205517, 237135, 426843, 616551, 711405, 1027585, 1849653, 2134215, 3082755, 5548959, 9248265, 27744795]

約数ペア:

[(1, 27744795), (3, 9248265), (5, 5548959), (9, 3082755), (13, 2134215), (15, 1849653), (27, 1027585), (39, 711405), (45, 616551), (65, 426843), (117, 237135), (135, 205517), (195, 142281), (351, 79045), (585, 47427), (1755, 15809)]