12741115

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3119}}^1$

素因数の和:3186

約数の個数: 16

約数和(自身を含む): 16473600

約数和(自身を除く): 3732485

約数列:

[1, 5, 19, 43, 95, 215, 817, 3119, 4085, 15595, 59261, 134117, 296305, 670585, 2548223, 12741115]

約数ペア:

[(1, 12741115), (5, 2548223), (19, 670585), (43, 296305), (95, 134117), (215, 59261), (817, 15595), (3119, 4085)]