85856085

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{12979}}^1$

素因数の和:13007

約数の個数: 48

約数和(自身を含む): 177566400

約数和(自身を除く): 91710315

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1323, 2205, 6615, 12979, 38937, 64895, 90853, 116811, 194685, 272559, 350433, 454265, 584055, 635971, 817677, 1362795, 1752165, 1907913, 2453031, 3179855, 4088385, 5723739, 9539565, 12265155, 17171217, 28618695, 85856085]

約数ペア:

[(1, 85856085), (3, 28618695), (5, 17171217), (7, 12265155), (9, 9539565), (15, 5723739), (21, 4088385), (27, 3179855), (35, 2453031), (45, 1907913), (49, 1752165), (63, 1362795), (105, 817677), (135, 635971), (147, 584055), (189, 454265), (245, 350433), (315, 272559), (441, 194685), (735, 116811), (945, 90853), (1323, 64895), (2205, 38937), (6615, 12979)]