25124156915

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{12071}}^1$

素因数の和:12212

約数の個数: 64

約数和(自身を含む): 36797773824

約数和(自身を除く): 11673616909

約数列:

[1, 5, 11, 13, 41, 55, 65, 71, 143, 205, 355, 451, 533, 715, 781, 923, 2255, 2665, 2911, 3905, 4615, 5863, 10153, 12071, 14555, 29315, 32021, 37843, 50765, 60355, 132781, 156923, 160105, 189215, 416273, 494911, 663905, 784615, 857041, 1726153, 2081365, 2474555, 4285205, 5444021, 6433843, 8630765, 9427451, 11141533, 27220105, 32169215, 35138681, 47137255, 55707665, 70772273, 122556863, 175693405, 353861365, 386525491, 456802853, 612784315, 1932627455, 2284014265, 5024831383, 25124156915]

約数ペア:

[(1, 25124156915), (5, 5024831383), (11, 2284014265), (13, 1932627455), (41, 612784315), (55, 456802853), (65, 386525491), (71, 353861365), (143, 175693405), (205, 122556863), (355, 70772273), (451, 55707665), (533, 47137255), (715, 35138681), (781, 32169215), (923, 27220105), (2255, 11141533), (2665, 9427451), (2911, 8630765), (3905, 6433843), (4615, 5444021), (5863, 4285205), (10153, 2474555), (12071, 2081365), (14555, 1726153), (29315, 857041), (32021, 784615), (37843, 663905), (50765, 494911), (60355, 416273), (132781, 189215), (156923, 160105)]