51427295

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{673}}^1$

素因数の和:755

約数の個数: 32

約数和(自身を含む): 69880320

約数和(自身を除く): 18453025

約数列:

[1, 5, 17, 29, 31, 85, 145, 155, 493, 527, 673, 899, 2465, 2635, 3365, 4495, 11441, 15283, 19517, 20863, 57205, 76415, 97585, 104315, 331789, 354671, 605027, 1658945, 1773355, 3025135, 10285459, 51427295]

約数ペア:

[(1, 51427295), (5, 10285459), (17, 3025135), (29, 1773355), (31, 1658945), (85, 605027), (145, 354671), (155, 331789), (493, 104315), (527, 97585), (673, 76415), (899, 57205), (2465, 20863), (2635, 19517), (3365, 15283), (4495, 11441)]