85830435

素因数分解:

$3^4\times 5^1\times {\mathrm{211927}}^1$

素因数の和:211944

約数の個数: 20

約数和(自身を含む): 153859728

約数和(自身を除く): 68029293

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 211927, 635781, 1059635, 1907343, 3178905, 5722029, 9536715, 17166087, 28610145, 85830435]

約数ペア:

[(1, 85830435), (3, 28610145), (5, 17166087), (9, 9536715), (15, 5722029), (27, 3178905), (45, 1907343), (81, 1059635), (135, 635781), (405, 211927)]