28595385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7014

約数の個数: 48

約数和(自身を含む): 61012224

約数和(自身を除く): 32416839

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 35, 39, 45, 63, 65, 91, 105, 117, 195, 273, 315, 455, 585, 819, 1365, 4095, 6983, 20949, 34915, 48881, 62847, 90779, 104745, 146643, 244405, 272337, 314235, 439929, 453895, 635453, 733215, 817011, 1361685, 1906359, 2199645, 3177265, 4085055, 5719077, 9531795, 28595385]

約数ペア:

[(1, 28595385), (3, 9531795), (5, 5719077), (7, 4085055), (9, 3177265), (13, 2199645), (15, 1906359), (21, 1361685), (35, 817011), (39, 733215), (45, 635453), (63, 453895), (65, 439929), (91, 314235), (105, 272337), (117, 244405), (195, 146643), (273, 104745), (315, 90779), (455, 62847), (585, 48881), (819, 34915), (1365, 20949), (4095, 6983)]