275864745

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{7109}}^1$

素因数の和:7329

約数の個数: 32

約数和(自身を含む): 477792000

約数和(自身を除く): 201927255

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 199, 597, 995, 2587, 2985, 7109, 7761, 12935, 21327, 35545, 38805, 92417, 106635, 277251, 462085, 1386255, 1414691, 4244073, 7073455, 18390983, 21220365, 55172949, 91954915, 275864745]

約数ペア:

[(1, 275864745), (3, 91954915), (5, 55172949), (13, 21220365), (15, 18390983), (39, 7073455), (65, 4244073), (195, 1414691), (199, 1386255), (597, 462085), (995, 277251), (2587, 106635), (2985, 92417), (7109, 38805), (7761, 35545), (12935, 21327)]