54363825

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{1873}}^1$

素因数の和:1935

約数の個数: 48

約数和(自身を含む): 102245440

約数和(自身を除く): 47881615

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1873, 1935, 3225, 5619, 5805, 9365, 9675, 16857, 28095, 29025, 46825, 50571, 80539, 84285, 140475, 241617, 252855, 402695, 421425, 724851, 1208085, 1264275, 2013475, 2174553, 3624255, 6040425, 10872765, 18121275, 54363825]

約数ペア:

[(1, 54363825), (3, 18121275), (5, 10872765), (9, 6040425), (15, 3624255), (25, 2174553), (27, 2013475), (43, 1264275), (45, 1208085), (75, 724851), (129, 421425), (135, 402695), (215, 252855), (225, 241617), (387, 140475), (645, 84285), (675, 80539), (1075, 50571), (1161, 46825), (1873, 29025), (1935, 28095), (3225, 16857), (5619, 9675), (5805, 9365)]