22895015

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 48

約数和(自身を含む): 33784128

約数和(自身を除く): 10889113

約数列:

[1, 5, 11, 13, 41, 55, 65, 71, 121, 143, 205, 355, 451, 533, 605, 715, 781, 923, 1573, 2255, 2665, 2911, 3905, 4615, 4961, 5863, 7865, 8591, 10153, 14555, 24805, 29315, 32021, 37843, 42955, 50765, 64493, 111683, 160105, 189215, 322465, 352231, 416273, 558415, 1761155, 2081365, 4579003, 22895015]

約数ペア:

[(1, 22895015), (5, 4579003), (11, 2081365), (13, 1761155), (41, 558415), (55, 416273), (65, 352231), (71, 322465), (121, 189215), (143, 160105), (205, 111683), (355, 64493), (451, 50765), (533, 42955), (605, 37843), (715, 32021), (781, 29315), (923, 24805), (1573, 14555), (2255, 10153), (2665, 8591), (2911, 7865), (3905, 5863), (4615, 4961)]