27787335

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{337}}^1$

素因数の和:607

約数の個数: 32

約数和(自身を含む): 46725120

約数和(自身を除く): 18937785

約数列:

[1, 3, 5, 15, 23, 69, 115, 239, 337, 345, 717, 1011, 1195, 1685, 3585, 5055, 5497, 7751, 16491, 23253, 27485, 38755, 80543, 82455, 116265, 241629, 402715, 1208145, 1852489, 5557467, 9262445, 27787335]

約数ペア:

[(1, 27787335), (3, 9262445), (5, 5557467), (15, 1852489), (23, 1208145), (69, 402715), (115, 241629), (239, 116265), (337, 82455), (345, 80543), (717, 38755), (1011, 27485), (1195, 23253), (1685, 16491), (3585, 7751), (5055, 5497)]