53216735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{283}}^1$

素因数の和:575

約数の個数: 32

約数和(自身を含む): 75575808

約数和(自身を除く): 22359073

約数列:

[1, 5, 11, 13, 55, 65, 143, 263, 283, 715, 1315, 1415, 2893, 3113, 3419, 3679, 14465, 15565, 17095, 18395, 37609, 40469, 74429, 188045, 202345, 372145, 818719, 967577, 4093595, 4837885, 10643347, 53216735]

約数ペア:

[(1, 53216735), (5, 10643347), (11, 4837885), (13, 4093595), (55, 967577), (65, 818719), (143, 372145), (263, 202345), (283, 188045), (715, 74429), (1315, 40469), (1415, 37609), (2893, 18395), (3113, 17095), (3419, 15565), (3679, 14465)]