487680905

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{20123}}^1$

素因数の和:20296

約数の個数: 16

約数和(自身を含む): 605651904

約数和(自身を除く): 117970999

約数列:

[1, 5, 37, 131, 185, 655, 4847, 20123, 24235, 100615, 744551, 2636113, 3722755, 13180565, 97536181, 487680905]

約数ペア:

[(1, 487680905), (5, 97536181), (37, 13180565), (131, 3722755), (185, 2636113), (655, 744551), (4847, 100615), (20123, 24235)]