120774555

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{243989}}^1$

素因数の和:244011

約数の個数: 24

約数和(自身を含む): 228374640

約数和(自身を除く): 107600085

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 243989, 731967, 1219945, 2195901, 2683879, 3659835, 8051637, 10979505, 13419395, 24154911, 40258185, 120774555]

約数ペア:

[(1, 120774555), (3, 40258185), (5, 24154911), (9, 13419395), (11, 10979505), (15, 8051637), (33, 3659835), (45, 2683879), (55, 2195901), (99, 1219945), (165, 731967), (495, 243989)]