1664492795

素因数分解:

$5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{239}}^1\times {\mathrm{1031}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 2306396160

約数和(自身を除く): 641903365

約数列:

[1, 5, 7, 35, 193, 239, 965, 1031, 1195, 1351, 1673, 5155, 6755, 7217, 8365, 36085, 46127, 198983, 230635, 246409, 322889, 994915, 1232045, 1392881, 1614445, 1724863, 6964405, 8624315, 47556937, 237784685, 332898559, 1664492795]

約数ペア:

[(1, 1664492795), (5, 332898559), (7, 237784685), (35, 47556937), (193, 8624315), (239, 6964405), (965, 1724863), (1031, 1614445), (1195, 1392881), (1351, 1232045), (1673, 994915), (5155, 322889), (6755, 246409), (7217, 230635), (8365, 198983), (36085, 46127)]