12892635

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1949}}^1$

素因数の和:1977

約数の個数: 48

約数和(自身を含む): 26676000

約数和(自身を除く): 13783365

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, 1949, 2205, 5847, 6615, 9745, 13643, 17541, 29235, 40929, 52623, 68215, 87705, 95501, 122787, 204645, 263115, 286503, 368361, 477505, 613935, 859509, 1432515, 1841805, 2578527, 4297545, 12892635]

約数ペア:

[(1, 12892635), (3, 4297545), (5, 2578527), (7, 1841805), (9, 1432515), (15, 859509), (21, 613935), (27, 477505), (35, 368361), (45, 286503), (49, 263115), (63, 204645), (105, 122787), (135, 95501), (147, 87705), (189, 68215), (245, 52623), (315, 40929), (441, 29235), (735, 17541), (945, 13643), (1323, 9745), (1949, 6615), (2205, 5847)]