16328905

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{617}}^1$

素因数の和:768

約数の個数: 16

約数和(自身を含む): 20171520

約数和(自身を除く): 3842615

約数列:

[1, 5, 67, 79, 335, 395, 617, 3085, 5293, 26465, 41339, 48743, 206695, 243715, 3265781, 16328905]

約数ペア:

[(1, 16328905), (5, 3265781), (67, 243715), (79, 206695), (335, 48743), (395, 41339), (617, 26465), (3085, 5293)]