25089597

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4987}}^1$

素因数の和:5049

約数の個数: 24

約数和(自身を含む): 39943904

約数和(自身を除く): 14854307

約数列:

[1, 3, 9, 13, 39, 43, 117, 129, 387, 559, 1677, 4987, 5031, 14961, 44883, 64831, 194493, 214441, 583479, 643323, 1929969, 2787733, 8363199, 25089597]

約数ペア:

[(1, 25089597), (3, 8363199), (9, 2787733), (13, 1929969), (39, 643323), (43, 583479), (117, 214441), (129, 194493), (387, 64831), (559, 44883), (1677, 14961), (4987, 5031)]