139065275

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{2137}}^1$

素因数の和:2303

約数の個数: 24

約数和(自身を含む): 182927280

約数和(自身を除く): 43862005

約数列:

[1, 5, 19, 25, 95, 137, 475, 685, 2137, 2603, 3425, 10685, 13015, 40603, 53425, 65075, 203015, 292769, 1015075, 1463845, 5562611, 7319225, 27813055, 139065275]

約数ペア:

[(1, 139065275), (5, 27813055), (19, 7319225), (25, 5562611), (95, 1463845), (137, 1015075), (475, 292769), (685, 203015), (2137, 65075), (2603, 53425), (3425, 40603), (10685, 13015)]