9802195

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7937}}^1$

素因数の和:7974

約数の個数: 16

約数和(自身を含む): 13335840

約数和(自身を除く): 3533645

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 7937, 39685, 103181, 150803, 515905, 754015, 1960439, 9802195]

約数ペア:

[(1, 9802195), (5, 1960439), (13, 754015), (19, 515905), (65, 150803), (95, 103181), (247, 39685), (1235, 7937)]