72973575

素因数分解:

$3^3\times 5^2\times {\mathrm{108109}}^1$

素因数の和:108128

約数の個数: 24

約数和(自身を含む): 134056400

約数和(自身を除く): 61082825

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 108109, 324327, 540545, 972981, 1621635, 2702725, 2918943, 4864905, 8108175, 14594715, 24324525, 72973575]

約数ペア:

[(1, 72973575), (3, 24324525), (5, 14594715), (9, 8108175), (15, 4864905), (25, 2918943), (27, 2702725), (45, 1621635), (75, 972981), (135, 540545), (225, 324327), (675, 108109)]