80800605

素因数分解:

$3^3\times 5^1\times {\mathrm{487}}^1\times {\mathrm{1229}}^1$

素因数の和:1730

約数の個数: 32

約数和(自身を含む): 144057600

約数和(自身を除く): 63256995

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 487, 1229, 1461, 2435, 3687, 4383, 6145, 7305, 11061, 13149, 18435, 21915, 33183, 55305, 65745, 165915, 598523, 1795569, 2992615, 5386707, 8977845, 16160121, 26933535, 80800605]

約数ペア:

[(1, 80800605), (3, 26933535), (5, 16160121), (9, 8977845), (15, 5386707), (27, 2992615), (45, 1795569), (135, 598523), (487, 165915), (1229, 65745), (1461, 55305), (2435, 33183), (3687, 21915), (4383, 18435), (6145, 13149), (7305, 11061)]