1157195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{937}}^1$

素因数の和:974

約数の個数: 16

約数和(自身を含む): 1575840

約数和(自身を除く): 418645

約数列:

[1, 5, 13, 19, 65, 95, 247, 937, 1235, 4685, 12181, 17803, 60905, 89015, 231439, 1157195]

約数ペア:

[(1, 1157195), (5, 231439), (13, 89015), (19, 60905), (65, 17803), (95, 12181), (247, 4685), (937, 1235)]