13080405

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67079}}^1$

素因数の和:67100

約数の個数: 16

約数和(自身を含む): 22538880

約数和(自身を除く): 9458475

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 67079, 201237, 335395, 872027, 1006185, 2616081, 4360135, 13080405]

約数ペア:

[(1, 13080405), (3, 4360135), (5, 2616081), (13, 1006185), (15, 872027), (39, 335395), (65, 201237), (195, 67079)]