13165305

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{21407}}^1$

素因数の和:21456

約数の個数: 16

約数和(自身を含む): 21579264

約数和(自身を除く): 8413959

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 21407, 64221, 107035, 321105, 877687, 2633061, 4388435, 13165305]

約数ペア:

[(1, 13165305), (3, 4388435), (5, 2633061), (15, 877687), (41, 321105), (123, 107035), (205, 64221), (615, 21407)]