25011126

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{521}}^1$

素因数の和:666

約数の個数: 64

約数和(自身を含む): 64143360

約数和(自身を除く): 39132234

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 127, 189, 254, 378, 381, 521, 762, 889, 1042, 1143, 1563, 1778, 2286, 2667, 3126, 3429, 3647, 4689, 5334, 6858, 7294, 8001, 9378, 10941, 14067, 16002, 21882, 24003, 28134, 32823, 48006, 65646, 66167, 98469, 132334, 196938, 198501, 397002, 463169, 595503, 926338, 1191006, 1389507, 1786509, 2779014, 3573018, 4168521, 8337042, 12505563, 25011126]

約数ペア:

[(1, 25011126), (2, 12505563), (3, 8337042), (6, 4168521), (7, 3573018), (9, 2779014), (14, 1786509), (18, 1389507), (21, 1191006), (27, 926338), (42, 595503), (54, 463169), (63, 397002), (126, 198501), (127, 196938), (189, 132334), (254, 98469), (378, 66167), (381, 65646), (521, 48006), (762, 32823), (889, 28134), (1042, 24003), (1143, 21882), (1563, 16002), (1778, 14067), (2286, 10941), (2667, 9378), (3126, 8001), (3429, 7294), (3647, 6858), (4689, 5334)]