15376985

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{12451}}^1$

素因数の和:12488

約数の個数: 16

約数和(自身を含む): 20919360

約数和(自身を除く): 5542375

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 12451, 62255, 161863, 236569, 809315, 1182845, 3075397, 15376985]

約数ペア:

[(1, 15376985), (5, 3075397), (13, 1182845), (19, 809315), (65, 236569), (95, 161863), (247, 62255), (1235, 12451)]