13290845

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1291}}^1$

素因数の和:1396

約数の個数: 16

約数和(自身を含む): 16744320

約数和(自身を除く): 3453475

約数列:

[1, 5, 29, 71, 145, 355, 1291, 2059, 6455, 10295, 37439, 91661, 187195, 458305, 2658169, 13290845]

約数ペア:

[(1, 13290845), (5, 2658169), (29, 458305), (71, 187195), (145, 91661), (355, 37439), (1291, 10295), (2059, 6455)]