55378825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 78030720

約数和(自身を除く): 22651895

約数列:

[1, 5, 19, 23, 25, 37, 95, 115, 137, 185, 437, 475, 575, 685, 703, 851, 925, 2185, 2603, 3151, 3425, 3515, 4255, 5069, 10925, 13015, 15755, 16169, 17575, 21275, 25345, 59869, 65075, 78775, 80845, 96311, 116587, 126725, 299345, 404225, 481555, 582935, 1496725, 2215153, 2407775, 2914675, 11075765, 55378825]

約数ペア:

[(1, 55378825), (5, 11075765), (19, 2914675), (23, 2407775), (25, 2215153), (37, 1496725), (95, 582935), (115, 481555), (137, 404225), (185, 299345), (437, 126725), (475, 116587), (575, 96311), (685, 80845), (703, 78775), (851, 65075), (925, 59869), (2185, 25345), (2603, 21275), (3151, 17575), (3425, 16169), (3515, 15755), (4255, 13015), (5069, 10925)]