13808215

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{739}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 17209440

約数和(自身を除く): 3401225

約数列:

[1, 5, 37, 101, 185, 505, 739, 3695, 3737, 18685, 27343, 74639, 136715, 373195, 2761643, 13808215]

約数ペア:

[(1, 13808215), (5, 2761643), (37, 373195), (101, 136715), (185, 74639), (505, 27343), (739, 18685), (3695, 3737)]