54845725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{53}}^2\times {\mathrm{71}}^1$

素因数の和:198

約数の個数: 36

約数和(自身を含む): 76682592

約数和(自身を除く): 21836867

約数列:

[1, 5, 11, 25, 53, 55, 71, 265, 275, 355, 583, 781, 1325, 1775, 2809, 2915, 3763, 3905, 14045, 14575, 18815, 19525, 30899, 41393, 70225, 94075, 154495, 199439, 206965, 772475, 997195, 1034825, 2193829, 4985975, 10969145, 54845725]

約数ペア:

[(1, 54845725), (5, 10969145), (11, 4985975), (25, 2193829), (53, 1034825), (55, 997195), (71, 772475), (265, 206965), (275, 199439), (355, 154495), (583, 94075), (781, 70225), (1325, 41393), (1775, 30899), (2809, 19525), (2915, 18815), (3763, 14575), (3905, 14045)]