84056985

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{17137}}^1$

素因数の和:17257

約数の個数: 24

約数和(自身を含む): 147044040

約数和(自身を除く): 62987055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 17137, 51411, 85685, 154233, 257055, 771165, 1867933, 5603799, 9339665, 16811397, 28018995, 84056985]

約数ペア:

[(1, 84056985), (3, 28018995), (5, 16811397), (9, 9339665), (15, 5603799), (45, 1867933), (109, 771165), (327, 257055), (545, 154233), (981, 85685), (1635, 51411), (4905, 17137)]