127693775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24439}}^1$

素因数の和:24479

約数の個数: 24

約数和(自身を含む): 181833600

約数和(自身を除く): 54139825

約数列:

[1, 5, 11, 19, 25, 55, 95, 209, 275, 475, 1045, 5225, 24439, 122195, 268829, 464341, 610975, 1344145, 2321705, 5107751, 6720725, 11608525, 25538755, 127693775]

約数ペア:

[(1, 127693775), (5, 25538755), (11, 11608525), (19, 6720725), (25, 5107751), (55, 2321705), (95, 1344145), (209, 610975), (275, 464341), (475, 268829), (1045, 122195), (5225, 24439)]