54238665

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{278147}}^1$

素因数の和:278168

約数の個数: 16

約数和(自身を含む): 93457728

約数和(自身を除く): 39219063

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 278147, 834441, 1390735, 3615911, 4172205, 10847733, 18079555, 54238665]

約数ペア:

[(1, 54238665), (3, 18079555), (5, 10847733), (13, 4172205), (15, 3615911), (39, 1390735), (65, 834441), (195, 278147)]