13520715

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{69337}}^1$

素因数の和:69358

約数の個数: 16

約数和(自身を含む): 23297568

約数和(自身を除く): 9776853

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 69337, 208011, 346685, 901381, 1040055, 2704143, 4506905, 13520715]

約数ペア:

[(1, 13520715), (3, 4506905), (5, 2704143), (13, 1040055), (15, 901381), (39, 346685), (65, 208011), (195, 69337)]