25120367019

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{509}}^1\times {\mathrm{45319}}^1$

素因数の和:45856

約数の個数: 36

約数和(自身を含む): 39962722800

約数和(自身を除く): 14842355781

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 509, 1089, 1527, 4581, 5599, 16797, 45319, 50391, 61589, 135957, 184767, 407871, 498509, 554301, 1495527, 4486581, 5483599, 16450797, 23067371, 49352391, 69202113, 207606339, 253741081, 761223243, 2283669729, 2791151891, 8373455673, 25120367019]

約数ペア:

[(1, 25120367019), (3, 8373455673), (9, 2791151891), (11, 2283669729), (33, 761223243), (99, 253741081), (121, 207606339), (363, 69202113), (509, 49352391), (1089, 23067371), (1527, 16450797), (4581, 5483599), (5599, 4486581), (16797, 1495527), (45319, 554301), (50391, 498509), (61589, 407871), (135957, 184767)]