188397885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{2017}}^1$

素因数の和:2517

約数の個数: 32

約数和(自身を含む): 325463040

約数和(自身を除く): 137065155

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 479, 1437, 2017, 2395, 6051, 6227, 7185, 10085, 18681, 26221, 30255, 31135, 78663, 93405, 131105, 393315, 966143, 2898429, 4830715, 12559859, 14492145, 37679577, 62799295, 188397885]

約数ペア:

[(1, 188397885), (3, 62799295), (5, 37679577), (13, 14492145), (15, 12559859), (39, 4830715), (65, 2898429), (195, 966143), (479, 393315), (1437, 131105), (2017, 93405), (2395, 78663), (6051, 31135), (6227, 30255), (7185, 26221), (10085, 18681)]