13749385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{5717}}^1$

素因数の和:5772

約数の個数: 16

約数和(自身を含む): 18251856

約数和(自身を除く): 4502471

約数列:

[1, 5, 13, 37, 65, 185, 481, 2405, 5717, 28585, 74321, 211529, 371605, 1057645, 2749877, 13749385]

約数ペア:

[(1, 13749385), (5, 2749877), (13, 1057645), (37, 371605), (65, 211529), (185, 74321), (481, 28585), (2405, 5717)]