25737855

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^3\times {\mathrm{71}}^1$

素因数の和:129

約数の個数: 64

約数和(自身を含む): 49351680

約数和(自身を除く): 23613825

約数列:

[1, 3, 5, 11, 13, 15, 33, 39, 55, 65, 71, 143, 165, 169, 195, 213, 355, 429, 507, 715, 781, 845, 923, 1065, 1859, 2145, 2197, 2343, 2535, 2769, 3905, 4615, 5577, 6591, 9295, 10153, 10985, 11715, 11999, 13845, 24167, 27885, 30459, 32955, 35997, 50765, 59995, 72501, 120835, 131989, 152295, 155987, 179985, 362505, 395967, 467961, 659945, 779935, 1715857, 1979835, 2339805, 5147571, 8579285, 25737855]

約数ペア:

[(1, 25737855), (3, 8579285), (5, 5147571), (11, 2339805), (13, 1979835), (15, 1715857), (33, 779935), (39, 659945), (55, 467961), (65, 395967), (71, 362505), (143, 179985), (165, 155987), (169, 152295), (195, 131989), (213, 120835), (355, 72501), (429, 59995), (507, 50765), (715, 35997), (781, 32955), (845, 30459), (923, 27885), (1065, 24167), (1859, 13845), (2145, 11999), (2197, 11715), (2343, 10985), (2535, 10153), (2769, 9295), (3905, 6591), (4615, 5577)]