11180985

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{269}}^1$

素因数の和:457

約数の個数: 32

約数和(自身を含む): 19128960

約数和(自身を除く): 7947975

約数列:

[1, 3, 5, 15, 17, 51, 85, 163, 255, 269, 489, 807, 815, 1345, 2445, 2771, 4035, 4573, 8313, 13719, 13855, 22865, 41565, 43847, 68595, 131541, 219235, 657705, 745399, 2236197, 3726995, 11180985]

約数ペア:

[(1, 11180985), (3, 3726995), (5, 2236197), (15, 745399), (17, 657705), (51, 219235), (85, 131541), (163, 68595), (255, 43847), (269, 41565), (489, 22865), (807, 13855), (815, 13719), (1345, 8313), (2445, 4573), (2771, 4035)]