25265553

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 37521792

約数和(自身を除く): 12256239

約数列:

[1, 3, 17, 41, 43, 51, 123, 129, 281, 697, 731, 843, 1763, 2091, 2193, 4777, 5289, 11521, 12083, 14331, 29971, 34563, 36249, 89913, 195857, 205411, 495403, 587571, 616233, 1486209, 8421851, 25265553]

約数ペア:

[(1, 25265553), (3, 8421851), (17, 1486209), (41, 616233), (43, 587571), (51, 495403), (123, 205411), (129, 195857), (281, 89913), (697, 36249), (731, 34563), (843, 29971), (1763, 14331), (2091, 12083), (2193, 11521), (4777, 5289)]