13428945

素因数分解:

$3^2\times 5^1\times {\mathrm{457}}^1\times {\mathrm{653}}^1$

素因数の和:1121

約数の個数: 24

約数和(自身を含む): 23363496

約数和(自身を除く): 9934551

約数列:

[1, 3, 5, 9, 15, 45, 457, 653, 1371, 1959, 2285, 3265, 4113, 5877, 6855, 9795, 20565, 29385, 298421, 895263, 1492105, 2685789, 4476315, 13428945]

約数ペア:

[(1, 13428945), (3, 4476315), (5, 2685789), (9, 1492105), (15, 895263), (45, 298421), (457, 29385), (653, 20565), (1371, 9795), (1959, 6855), (2285, 5877), (3265, 4113)]