211515087165

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{827}}^1\times {\mathrm{415873}}^1$

素因数の和:416749

約数の個数: 32

約数和(自身を含む): 347098421376

約数和(自身を除く): 135583334211

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 827, 2481, 4135, 12405, 33907, 101721, 169535, 415873, 508605, 1247619, 2079365, 6238095, 17050793, 51152379, 85253965, 255761895, 343926971, 1031780913, 1719634855, 5158904565, 14101005811, 42303017433, 70505029055, 211515087165]

約数ペア:

[(1, 211515087165), (3, 70505029055), (5, 42303017433), (15, 14101005811), (41, 5158904565), (123, 1719634855), (205, 1031780913), (615, 343926971), (827, 255761895), (2481, 85253965), (4135, 51152379), (12405, 17050793), (33907, 6238095), (101721, 2079365), (169535, 1247619), (415873, 508605)]