5489965

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{89}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 7312680

約数和(自身を除く): 1822715

約数列:

[1, 5, 13, 65, 73, 89, 169, 365, 445, 845, 949, 1157, 4745, 5785, 6497, 12337, 15041, 32485, 61685, 75205, 84461, 422305, 1097993, 5489965]

約数ペア:

[(1, 5489965), (5, 1097993), (13, 422305), (65, 84461), (73, 75205), (89, 61685), (169, 32485), (365, 15041), (445, 12337), (845, 6497), (949, 5785), (1157, 4745)]