84739455

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{43793}}^1$

素因数の和:43847

約数の個数: 24

約数和(自身を含む): 150301008

約数和(自身を除く): 65561553

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 43793, 131379, 218965, 394137, 656895, 1883099, 1970685, 5649297, 9415495, 16947891, 28246485, 84739455]

約数ペア:

[(1, 84739455), (3, 28246485), (5, 16947891), (9, 9415495), (15, 5649297), (43, 1970685), (45, 1883099), (129, 656895), (215, 394137), (387, 218965), (645, 131379), (1935, 43793)]