25012005

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16189}}^1$

素因数の和:16300

約数の個数: 16

約数和(自身を含む): 40410240

約数和(自身を除く): 15398235

約数列:

[1, 3, 5, 15, 103, 309, 515, 1545, 16189, 48567, 80945, 242835, 1667467, 5002401, 8337335, 25012005]

約数ペア:

[(1, 25012005), (3, 8337335), (5, 5002401), (15, 1667467), (103, 242835), (309, 80945), (515, 48567), (1545, 16189)]