13001165

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{691}}^1$

素因数の和:820

約数の個数: 16

約数和(自身を含む): 16142976

約数和(自身を除く): 3141811

約数列:

[1, 5, 53, 71, 265, 355, 691, 3455, 3763, 18815, 36623, 49061, 183115, 245305, 2600233, 13001165]

約数ペア:

[(1, 13001165), (5, 2600233), (53, 245305), (71, 183115), (265, 49061), (355, 36623), (691, 18815), (3455, 3763)]