71587035

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1549}}^1$

素因数の和:1652

約数の個数: 48

約数和(自身を含む): 135408000

約数和(自身を除く): 63820965

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 79, 117, 195, 237, 395, 585, 711, 1027, 1185, 1549, 3081, 3555, 4647, 5135, 7745, 9243, 13941, 15405, 20137, 23235, 46215, 60411, 69705, 100685, 122371, 181233, 302055, 367113, 611855, 906165, 1101339, 1590823, 1835565, 4772469, 5506695, 7954115, 14317407, 23862345, 71587035]

約数ペア:

[(1, 71587035), (3, 23862345), (5, 14317407), (9, 7954115), (13, 5506695), (15, 4772469), (39, 1835565), (45, 1590823), (65, 1101339), (79, 906165), (117, 611855), (195, 367113), (237, 302055), (395, 181233), (585, 122371), (711, 100685), (1027, 69705), (1185, 60411), (1549, 46215), (3081, 23235), (3555, 20137), (4647, 15405), (5135, 13941), (7745, 9243)]