54304375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:325

約数の個数: 40

約数和(自身を含む): 75913200

約数和(自身を除く): 21608825

約数列:

[1, 5, 17, 19, 25, 85, 95, 125, 269, 323, 425, 475, 625, 1345, 1615, 2125, 2375, 4573, 5111, 6725, 8075, 10625, 11875, 22865, 25555, 33625, 40375, 86887, 114325, 127775, 168125, 201875, 434435, 571625, 638875, 2172175, 2858125, 3194375, 10860875, 54304375]

約数ペア:

[(1, 54304375), (5, 10860875), (17, 3194375), (19, 2858125), (25, 2172175), (85, 638875), (95, 571625), (125, 434435), (269, 201875), (323, 168125), (425, 127775), (475, 114325), (625, 86887), (1345, 40375), (1615, 33625), (2125, 25555), (2375, 22865), (4573, 11875), (5111, 10625), (6725, 8075)]