13308885

素因数分解:

$3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{3049}}^1$

素因数の和:3157

約数の個数: 24

約数和(自身を含む): 23314200

約数和(自身を除く): 10005315

約数列:

[1, 3, 5, 9, 15, 45, 97, 291, 485, 873, 1455, 3049, 4365, 9147, 15245, 27441, 45735, 137205, 295753, 887259, 1478765, 2661777, 4436295, 13308885]

約数ペア:

[(1, 13308885), (3, 4436295), (5, 2661777), (9, 1478765), (15, 887259), (45, 295753), (97, 137205), (291, 45735), (485, 27441), (873, 15245), (1455, 9147), (3049, 4365)]