52800215

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{673}}^1$

素因数の和:779

約数の個数: 32

約数和(自身を含む): 73374336

約数和(自身を除く): 20574121

約数列:

[1, 5, 13, 17, 65, 71, 85, 221, 355, 673, 923, 1105, 1207, 3365, 4615, 6035, 8749, 11441, 15691, 43745, 47783, 57205, 78455, 148733, 238915, 621179, 743665, 812311, 3105895, 4061555, 10560043, 52800215]

約数ペア:

[(1, 52800215), (5, 10560043), (13, 4061555), (17, 3105895), (65, 812311), (71, 743665), (85, 621179), (221, 238915), (355, 148733), (673, 78455), (923, 57205), (1105, 47783), (1207, 43745), (3365, 15691), (4615, 11441), (6035, 8749)]