13305747315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{126721403}}^1$

素因数の和:126721418

約数の個数: 16

約数和(自身を含む): 24330509568

約数和(自身を除く): 11024762253

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 126721403, 380164209, 633607015, 887049821, 1900821045, 2661149463, 4435249105, 13305747315]

約数ペア:

[(1, 13305747315), (3, 4435249105), (5, 2661149463), (7, 1900821045), (15, 887049821), (21, 633607015), (35, 380164209), (105, 126721403)]