25253635

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{223}}^1$

素因数の和:339

約数の個数: 32

約数和(自身を含む): 34836480

約数和(自身を除く): 9582845

約数列:

[1, 5, 11, 29, 55, 71, 145, 223, 319, 355, 781, 1115, 1595, 2059, 2453, 3905, 6467, 10295, 12265, 15833, 22649, 32335, 71137, 79165, 113245, 174163, 355685, 459157, 870815, 2295785, 5050727, 25253635]

約数ペア:

[(1, 25253635), (5, 5050727), (11, 2295785), (29, 870815), (55, 459157), (71, 355685), (145, 174163), (223, 113245), (319, 79165), (355, 71137), (781, 32335), (1115, 22649), (1595, 15833), (2059, 12265), (2453, 10295), (3905, 6467)]