340553655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{3907}}^1$

素因数の和:4080

約数の個数: 48

約数和(自身を含む): 640130400

約数和(自身を除く): 299576745

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 149, 195, 447, 585, 745, 1341, 1937, 2235, 3907, 5811, 6705, 9685, 11721, 17433, 19535, 29055, 35163, 50791, 58605, 87165, 152373, 175815, 253955, 457119, 582143, 761865, 1746429, 2285595, 2910715, 5239287, 7567859, 8732145, 22703577, 26196435, 37839295, 68110731, 113517885, 340553655]

約数ペア:

[(1, 340553655), (3, 113517885), (5, 68110731), (9, 37839295), (13, 26196435), (15, 22703577), (39, 8732145), (45, 7567859), (65, 5239287), (117, 2910715), (149, 2285595), (195, 1746429), (447, 761865), (585, 582143), (745, 457119), (1341, 253955), (1937, 175815), (2235, 152373), (3907, 87165), (5811, 58605), (6705, 50791), (9685, 35163), (11721, 29055), (17433, 19535)]