53289255

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{82619}}^1$

素因数の和:82670

約数の個数: 16

約数和(自身を含む): 87246720

約数和(自身を除く): 33957465

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 82619, 247857, 413095, 1239285, 3552617, 10657851, 17763085, 53289255]

約数ペア:

[(1, 53289255), (3, 17763085), (5, 10657851), (15, 3552617), (43, 1239285), (129, 413095), (215, 247857), (645, 82619)]