13105565

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{997}}^1$

素因数の和:1252

約数の個数: 16

約数和(自身を含む): 17245440

約数和(自身を除く): 4139875

約数列:

[1, 5, 11, 55, 239, 997, 1195, 2629, 4985, 10967, 13145, 54835, 238283, 1191415, 2621113, 13105565]

約数ペア:

[(1, 13105565), (5, 2621113), (11, 1191415), (55, 238283), (239, 54835), (997, 13145), (1195, 10967), (2629, 4985)]