55871275

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:495

約数の個数: 24

約数和(自身を含む): 71312400

約数和(自身を除く): 15441125

約数列:

[1, 5, 25, 53, 149, 265, 283, 745, 1325, 1415, 3725, 7075, 7897, 14999, 39485, 42167, 74995, 197425, 210835, 374975, 1054175, 2234851, 11174255, 55871275]

約数ペア:

[(1, 55871275), (5, 11174255), (25, 2234851), (53, 1054175), (149, 374975), (265, 210835), (283, 197425), (745, 74995), (1325, 42167), (1415, 39485), (3725, 14999), (7075, 7897)]