8964855

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{113}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 16432416

約数和(自身を除く): 7467561

約数列:

[1, 3, 5, 9, 15, 41, 43, 45, 113, 123, 129, 205, 215, 339, 369, 387, 565, 615, 645, 1017, 1695, 1763, 1845, 1935, 4633, 4859, 5085, 5289, 8815, 13899, 14577, 15867, 23165, 24295, 26445, 41697, 43731, 69495, 72885, 79335, 199219, 208485, 218655, 597657, 996095, 1792971, 2988285, 8964855]

約数ペア:

[(1, 8964855), (3, 2988285), (5, 1792971), (9, 996095), (15, 597657), (41, 218655), (43, 208485), (45, 199219), (113, 79335), (123, 72885), (129, 69495), (205, 43731), (215, 41697), (339, 26445), (369, 24295), (387, 23165), (565, 15867), (615, 14577), (645, 13899), (1017, 8815), (1695, 5289), (1763, 5085), (1845, 4859), (1935, 4633)]