83025875

素因数分解:

$5^3\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:560

約数の個数: 32

約数和(自身を含む): 111196800

約数和(自身を除く): 28170925

約数列:

[1, 5, 17, 25, 85, 89, 125, 425, 439, 445, 1513, 2125, 2195, 2225, 7463, 7565, 10975, 11125, 37315, 37825, 39071, 54875, 186575, 189125, 195355, 664207, 932875, 976775, 3321035, 4883875, 16605175, 83025875]

約数ペア:

[(1, 83025875), (5, 16605175), (17, 4883875), (25, 3321035), (85, 976775), (89, 932875), (125, 664207), (425, 195355), (439, 189125), (445, 186575), (1513, 54875), (2125, 39071), (2195, 37825), (2225, 37315), (7463, 11125), (7565, 10975)]