25614381

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{193}}^1$

素因数の和:333

約数の個数: 32

約数和(自身を含む): 38328192

約数和(自身を除く): 12713811

約数列:

[1, 3, 13, 39, 41, 83, 123, 193, 249, 533, 579, 1079, 1599, 2509, 3237, 3403, 7527, 7913, 10209, 16019, 23739, 44239, 48057, 102869, 132717, 208247, 308607, 624741, 656779, 1970337, 8538127, 25614381]

約数ペア:

[(1, 25614381), (3, 8538127), (13, 1970337), (39, 656779), (41, 624741), (83, 308607), (123, 208247), (193, 132717), (249, 102869), (533, 48057), (579, 44239), (1079, 23739), (1599, 16019), (2509, 10209), (3237, 7913), (3403, 7527)]