32778005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{16267}}^1$

素因数の和:16316

約数の個数: 16

約数和(自身を含む): 43728384

約数和(自身を除く): 10950379

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 16267, 81335, 211471, 504277, 1057355, 2521385, 6555601, 32778005]

約数ペア:

[(1, 32778005), (5, 6555601), (13, 2521385), (31, 1057355), (65, 504277), (155, 211471), (403, 81335), (2015, 16267)]