16320195

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{5413}}^1$

素因数の和:5491

約数の個数: 24

約数和(自身を含む): 28715856

約数和(自身を除く): 12395661

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 5413, 16239, 27065, 48717, 81195, 243585, 362671, 1088013, 1813355, 3264039, 5440065, 16320195]

約数ペア:

[(1, 16320195), (3, 5440065), (5, 3264039), (9, 1813355), (15, 1088013), (45, 362671), (67, 243585), (201, 81195), (335, 48717), (603, 27065), (1005, 16239), (3015, 5413)]