38769445

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:182

約数の個数: 48

約数和(自身を含む): 56814912

約数和(自身を除く): 18045467

約数列:

[1, 5, 11, 13, 43, 55, 65, 97, 143, 169, 215, 473, 485, 559, 715, 845, 1067, 1261, 1859, 2365, 2795, 4171, 5335, 6149, 6305, 7267, 9295, 13871, 16393, 20855, 30745, 36335, 45881, 54223, 69355, 79937, 81965, 180323, 229405, 271115, 399685, 596453, 704899, 901615, 2982265, 3524495, 7753889, 38769445]

約数ペア:

[(1, 38769445), (5, 7753889), (11, 3524495), (13, 2982265), (43, 901615), (55, 704899), (65, 596453), (97, 399685), (143, 271115), (169, 229405), (215, 180323), (473, 81965), (485, 79937), (559, 69355), (715, 54223), (845, 45881), (1067, 36335), (1261, 30745), (1859, 20855), (2365, 16393), (2795, 13871), (4171, 9295), (5335, 7267), (6149, 6305)]