549623425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{23819}}^1$

素因数の和:23913

約数の個数: 24

約数和(自身を含む): 744327360

約数和(自身を除く): 194703935

約数列:

[1, 5, 13, 25, 65, 71, 325, 355, 923, 1775, 4615, 23075, 23819, 119095, 309647, 595475, 1548235, 1691149, 7741175, 8455745, 21984937, 42278725, 109924685, 549623425]

約数ペア:

[(1, 549623425), (5, 109924685), (13, 42278725), (25, 21984937), (65, 8455745), (71, 7741175), (325, 1691149), (355, 1548235), (923, 595475), (1775, 309647), (4615, 119095), (23075, 23819)]