220199299915

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16090559}}^1$

素因数の和:16090611

約数の個数: 32

約数和(自身を含む): 333653852160

約数和(自身を除く): 113454552245

約数列:

[1, 5, 7, 17, 23, 35, 85, 115, 119, 161, 391, 595, 805, 1955, 2737, 13685, 16090559, 80452795, 112633913, 273539503, 370082857, 563169565, 1367697515, 1850414285, 1914776521, 2590579999, 6291408569, 9573882605, 12952899995, 31457042845, 44039859983, 220199299915]

約数ペア:

[(1, 220199299915), (5, 44039859983), (7, 31457042845), (17, 12952899995), (23, 9573882605), (35, 6291408569), (85, 2590579999), (115, 1914776521), (119, 1850414285), (161, 1367697515), (391, 563169565), (595, 370082857), (805, 273539503), (1955, 112633913), (2737, 80452795), (13685, 16090559)]