129441105

素因数分解:

$3^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{229}}^1$

素因数の和:375

約数の個数: 64

約数和(自身を含む): 238464000

約数和(自身を除く): 109022895

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 79, 135, 159, 229, 237, 265, 395, 477, 687, 711, 795, 1145, 1185, 1431, 2061, 2133, 2385, 3435, 3555, 4187, 6183, 7155, 10305, 10665, 12137, 12561, 18091, 20935, 30915, 36411, 37683, 54273, 60685, 62805, 90455, 109233, 113049, 162819, 182055, 188415, 271365, 327699, 488457, 546165, 565245, 814095, 958823, 1638495, 2442285, 2876469, 4794115, 8629407, 14382345, 25888221, 43147035, 129441105]

約数ペア:

[(1, 129441105), (3, 43147035), (5, 25888221), (9, 14382345), (15, 8629407), (27, 4794115), (45, 2876469), (53, 2442285), (79, 1638495), (135, 958823), (159, 814095), (229, 565245), (237, 546165), (265, 488457), (395, 327699), (477, 271365), (687, 188415), (711, 182055), (795, 162819), (1145, 113049), (1185, 109233), (1431, 90455), (2061, 62805), (2133, 60685), (2385, 54273), (3435, 37683), (3555, 36411), (4187, 30915), (6183, 20935), (7155, 18091), (10305, 12561), (10665, 12137)]