85122585

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43991}}^1$

素因数の和:44045

約数の個数: 24

約数和(自身を含む): 150980544

約数和(自身を除く): 65857959

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 43991, 131973, 219955, 395919, 659865, 1891613, 1979595, 5674839, 9458065, 17024517, 28374195, 85122585]

約数ペア:

[(1, 85122585), (3, 28374195), (5, 17024517), (9, 9458065), (15, 5674839), (43, 1979595), (45, 1891613), (129, 659865), (215, 395919), (387, 219955), (645, 131973), (1935, 43991)]