71457345

素因数分解:

$3^2\times 5^1\times {\mathrm{547}}^1\times {\mathrm{2903}}^1$

素因数の和:3461

約数の個数: 24

約数和(自身を含む): 124128576

約数和(自身を除く): 52671231

約数列:

[1, 3, 5, 9, 15, 45, 547, 1641, 2735, 2903, 4923, 8205, 8709, 14515, 24615, 26127, 43545, 130635, 1587941, 4763823, 7939705, 14291469, 23819115, 71457345]

約数ペア:

[(1, 71457345), (3, 23819115), (5, 14291469), (9, 7939705), (15, 4763823), (45, 1587941), (547, 130635), (1641, 43545), (2735, 26127), (2903, 24615), (4923, 14515), (8205, 8709)]