80212005

素因数分解:

$3^3\times 5^1\times {\mathrm{594163}}^1$

素因数の和:594177

約数の個数: 16

約数和(自身を含む): 142599360

約数和(自身を除く): 62387355

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 594163, 1782489, 2970815, 5347467, 8912445, 16042401, 26737335, 80212005]

約数ペア:

[(1, 80212005), (3, 26737335), (5, 16042401), (9, 8912445), (15, 5347467), (27, 2970815), (45, 1782489), (135, 594163)]