287365005

素因数分解:

$3^2\times 5^1\times {\mathrm{1117}}^1\times {\mathrm{5717}}^1$

素因数の和:6845

約数の個数: 24

約数和(自身を含む): 498632472

約数和(自身を除く): 211267467

約数列:

[1, 3, 5, 9, 15, 45, 1117, 3351, 5585, 5717, 10053, 16755, 17151, 28585, 50265, 51453, 85755, 257265, 6385889, 19157667, 31929445, 57473001, 95788335, 287365005]

約数ペア:

[(1, 287365005), (3, 95788335), (5, 57473001), (9, 31929445), (15, 19157667), (45, 6385889), (1117, 257265), (3351, 85755), (5585, 51453), (5717, 50265), (10053, 28585), (16755, 17151)]