22001265

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{263}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 45220032

約数和(自身を除く): 23218767

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 263, 429, 495, 507, 585, 715, 789, 845, 1287, 1315, 1521, 1859, 2145, 2367, 2535, 2893, 3419, 3945, 5577, 6435, 7605, 8679, 9295, 10257, 11835, 14465, 16731, 17095, 26037, 27885, 30771, 37609, 43395, 44447, 51285, 83655, 112827, 130185, 133341, 153855, 188045, 222235, 338481, 400023, 488917, 564135, 666705, 1466751, 1692405, 2000115, 2444585, 4400253, 7333755, 22001265]

約数ペア:

[(1, 22001265), (3, 7333755), (5, 4400253), (9, 2444585), (11, 2000115), (13, 1692405), (15, 1466751), (33, 666705), (39, 564135), (45, 488917), (55, 400023), (65, 338481), (99, 222235), (117, 188045), (143, 153855), (165, 133341), (169, 130185), (195, 112827), (263, 83655), (429, 51285), (495, 44447), (507, 43395), (585, 37609), (715, 30771), (789, 27885), (845, 26037), (1287, 17095), (1315, 16731), (1521, 14465), (1859, 11835), (2145, 10257), (2367, 9295), (2535, 8679), (2893, 7605), (3419, 6435), (3945, 5577)]