26481561795

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{321047}}^1$

素因数の和:321121

約数の個数: 64

約数和(自身を含む): 51778621440

約数和(自身を除く): 25297059645

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 47, 65, 117, 135, 141, 195, 235, 351, 423, 585, 611, 705, 1269, 1755, 1833, 2115, 3055, 5499, 6345, 9165, 16497, 27495, 82485, 321047, 963141, 1605235, 2889423, 4173611, 4815705, 8668269, 12520833, 14447115, 15089209, 20868055, 37562499, 43341345, 45267627, 62604165, 75446045, 112687497, 135802881, 187812495, 196159717, 226338135, 407408643, 563437485, 588479151, 679014405, 980798585, 1765437453, 2037043215, 2942395755, 5296312359, 8827187265, 26481561795]

約数ペア:

[(1, 26481561795), (3, 8827187265), (5, 5296312359), (9, 2942395755), (13, 2037043215), (15, 1765437453), (27, 980798585), (39, 679014405), (45, 588479151), (47, 563437485), (65, 407408643), (117, 226338135), (135, 196159717), (141, 187812495), (195, 135802881), (235, 112687497), (351, 75446045), (423, 62604165), (585, 45267627), (611, 43341345), (705, 37562499), (1269, 20868055), (1755, 15089209), (1833, 14447115), (2115, 12520833), (3055, 8668269), (5499, 4815705), (6345, 4173611), (9165, 2889423), (16497, 1605235), (27495, 963141), (82485, 321047)]