155565501

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15401}}^1$

素因数の和:15461

約数の個数: 32

約数和(自身を含む): 262203648

約数和(自身を除く): 106638147

約数列:

[1, 3, 7, 13, 21, 37, 39, 91, 111, 259, 273, 481, 777, 1443, 3367, 10101, 15401, 46203, 107807, 200213, 323421, 569837, 600639, 1401491, 1709511, 3988859, 4204473, 7407881, 11966577, 22223643, 51855167, 155565501]

約数ペア:

[(1, 155565501), (3, 51855167), (7, 22223643), (13, 11966577), (21, 7407881), (37, 4204473), (39, 3988859), (91, 1709511), (111, 1401491), (259, 600639), (273, 569837), (481, 323421), (777, 200213), (1443, 107807), (3367, 46203), (10101, 15401)]