201817996215

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{199}}^1\times {\mathrm{69061}}^1$

素因数の和:69368

約数の個数: 64

約数和(自身を含む): 358017408000

約数和(自身を除く): 156199411785

約数列:

[1, 3, 5, 11, 15, 33, 55, 89, 165, 199, 267, 445, 597, 979, 995, 1335, 2189, 2937, 2985, 4895, 6567, 10945, 14685, 17711, 32835, 53133, 69061, 88555, 194821, 207183, 265665, 345305, 584463, 759671, 974105, 1035915, 2279013, 2922315, 3798355, 6146429, 11395065, 13743139, 18439287, 30732145, 41229417, 67610719, 68715695, 92196435, 151174529, 202832157, 206147085, 338053595, 453523587, 755872645, 1014160785, 1223139371, 2267617935, 3669418113, 6115696855, 13454533081, 18347090565, 40363599243, 67272665405, 201817996215]

約数ペア:

[(1, 201817996215), (3, 67272665405), (5, 40363599243), (11, 18347090565), (15, 13454533081), (33, 6115696855), (55, 3669418113), (89, 2267617935), (165, 1223139371), (199, 1014160785), (267, 755872645), (445, 453523587), (597, 338053595), (979, 206147085), (995, 202832157), (1335, 151174529), (2189, 92196435), (2937, 68715695), (2985, 67610719), (4895, 41229417), (6567, 30732145), (10945, 18439287), (14685, 13743139), (17711, 11395065), (32835, 6146429), (53133, 3798355), (69061, 2922315), (88555, 2279013), (194821, 1035915), (207183, 974105), (265665, 759671), (345305, 584463)]