86881545

素因数分解:

$3^3\times 5^1\times {\mathrm{643567}}^1$

素因数の和:643581

約数の個数: 16

約数和(自身を含む): 154456320

約数和(自身を除く): 67574775

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 643567, 1930701, 3217835, 5792103, 9653505, 17376309, 28960515, 86881545]

約数ペア:

[(1, 86881545), (3, 28960515), (5, 17376309), (9, 9653505), (15, 5792103), (27, 3217835), (45, 1930701), (135, 643567)]