13185165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17939}}^1$

素因数の和:17961

約数の個数: 24

約数和(自身を含む): 24541920

約数和(自身を除く): 11356755

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 17939, 53817, 89695, 125573, 269085, 376719, 627865, 879011, 1883595, 2637033, 4395055, 13185165]

約数ペア:

[(1, 13185165), (3, 4395055), (5, 2637033), (7, 1883595), (15, 879011), (21, 627865), (35, 376719), (49, 269085), (105, 125573), (147, 89695), (245, 53817), (735, 17939)]