13455565

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{1307}}^1$

素因数の和:1412

約数の個数: 16

約数和(自身を含む): 16951680

約数和(自身を除く): 3496115

約数列:

[1, 5, 29, 71, 145, 355, 1307, 2059, 6535, 10295, 37903, 92797, 189515, 463985, 2691113, 13455565]

約数ペア:

[(1, 13455565), (5, 2691113), (29, 463985), (71, 189515), (145, 92797), (355, 37903), (1307, 10295), (2059, 6535)]