11689785

素因数分解:

$3^3\times 5^1\times {\mathrm{131}}^1\times {\mathrm{661}}^1$

素因数の和:806

約数の個数: 32

約数和(自身を含む): 20972160

約数和(自身を除く): 9282375

約数列:

[1, 3, 5, 9, 15, 27, 45, 131, 135, 393, 655, 661, 1179, 1965, 1983, 3305, 3537, 5895, 5949, 9915, 17685, 17847, 29745, 86591, 89235, 259773, 432955, 779319, 1298865, 2337957, 3896595, 11689785]

約数ペア:

[(1, 11689785), (3, 3896595), (5, 2337957), (9, 1298865), (15, 779319), (27, 432955), (45, 259773), (131, 89235), (135, 86591), (393, 29745), (655, 17847), (661, 17685), (1179, 9915), (1965, 5949), (1983, 5895), (3305, 3537)]