67766825

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{229}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 102672000

約数和(自身を除く): 34905175

約数列:

[1, 5, 7, 19, 25, 35, 89, 95, 133, 175, 229, 445, 475, 623, 665, 1145, 1603, 1691, 2225, 3115, 3325, 4351, 5725, 8015, 8455, 11837, 15575, 20381, 21755, 30457, 40075, 42275, 59185, 101905, 108775, 142667, 152285, 295925, 387239, 509525, 713335, 761425, 1936195, 2710673, 3566675, 9680975, 13553365, 67766825]

約数ペア:

[(1, 67766825), (5, 13553365), (7, 9680975), (19, 3566675), (25, 2710673), (35, 1936195), (89, 761425), (95, 713335), (133, 509525), (175, 387239), (229, 295925), (445, 152285), (475, 142667), (623, 108775), (665, 101905), (1145, 59185), (1603, 42275), (1691, 40075), (2225, 30457), (3115, 21755), (3325, 20381), (4351, 15575), (5725, 11837), (8015, 8455)]