28610145

素因数分解:

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

素因数の和:211941

約数の個数: 16

約数和(自身を含む): 50862720

約数和(自身を除く): 22252575

約数列:

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

約数ペア:

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