127880095

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:835

約数の個数: 32

約数和(自身を含む): 180524160

約数和(自身を除く): 52644065

約数列:

[1, 5, 7, 35, 61, 89, 305, 427, 445, 623, 673, 2135, 3115, 3365, 4711, 5429, 23555, 27145, 38003, 41053, 59897, 190015, 205265, 287371, 299485, 419279, 1436855, 2096395, 3653717, 18268585, 25576019, 127880095]

約数ペア:

[(1, 127880095), (5, 25576019), (7, 18268585), (35, 3653717), (61, 2096395), (89, 1436855), (305, 419279), (427, 299485), (445, 287371), (623, 205265), (673, 190015), (2135, 59897), (3115, 41053), (3365, 38003), (4711, 27145), (5429, 23555)]