7620405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39079}}^1$

素因数の和:39100

約数の個数: 16

約数和(自身を含む): 13130880

約数和(自身を除く): 5510475

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 39079, 117237, 195395, 508027, 586185, 1524081, 2540135, 7620405]

約数ペア:

[(1, 7620405), (3, 2540135), (5, 1524081), (13, 586185), (15, 508027), (39, 195395), (65, 117237), (195, 39079)]