200025315

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{12451}}^1$

素因数の和:12489

約数の個数: 64

約数和(自身を含む): 430341120

約数和(自身を除く): 230315805

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1785, 2295, 3213, 5355, 12451, 16065, 37353, 62255, 87157, 112059, 186765, 211667, 261471, 336177, 435785, 560295, 635001, 784413, 1058335, 1307355, 1481669, 1680885, 1905003, 2353239, 3175005, 3922065, 4445007, 5715009, 7408345, 9525015, 11766195, 13335021, 22225035, 28575045, 40005063, 66675105, 200025315]

約数ペア:

[(1, 200025315), (3, 66675105), (5, 40005063), (7, 28575045), (9, 22225035), (15, 13335021), (17, 11766195), (21, 9525015), (27, 7408345), (35, 5715009), (45, 4445007), (51, 3922065), (63, 3175005), (85, 2353239), (105, 1905003), (119, 1680885), (135, 1481669), (153, 1307355), (189, 1058335), (255, 784413), (315, 635001), (357, 560295), (459, 435785), (595, 336177), (765, 261471), (945, 211667), (1071, 186765), (1785, 112059), (2295, 87157), (3213, 62255), (5355, 37353), (12451, 16065)]