57983345

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 92897280

約数和(自身を除く): 34913935

約数列:

[1, 5, 7, 17, 19, 23, 35, 85, 95, 115, 119, 133, 161, 223, 323, 391, 437, 595, 665, 805, 1115, 1561, 1615, 1955, 2185, 2261, 2737, 3059, 3791, 4237, 5129, 7429, 7805, 11305, 13685, 15295, 18955, 21185, 25645, 26537, 29659, 35903, 37145, 52003, 72029, 87193, 97451, 132685, 148295, 179515, 260015, 360145, 435965, 487255, 504203, 610351, 682157, 1656667, 2521015, 3051755, 3410785, 8283335, 11596669, 57983345]

約数ペア:

[(1, 57983345), (5, 11596669), (7, 8283335), (17, 3410785), (19, 3051755), (23, 2521015), (35, 1656667), (85, 682157), (95, 610351), (115, 504203), (119, 487255), (133, 435965), (161, 360145), (223, 260015), (323, 179515), (391, 148295), (437, 132685), (595, 97451), (665, 87193), (805, 72029), (1115, 52003), (1561, 37145), (1615, 35903), (1955, 29659), (2185, 26537), (2261, 25645), (2737, 21185), (3059, 18955), (3791, 15295), (4237, 13685), (5129, 11305), (7429, 7805)]