23943465

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1949}}^1$

素因数の和:1983

約数の個数: 64

約数和(自身を含む): 52416000

約数和(自身を除く): 28472535

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 27, 35, 39, 45, 63, 65, 91, 105, 117, 135, 189, 195, 273, 315, 351, 455, 585, 819, 945, 1365, 1755, 1949, 2457, 4095, 5847, 9745, 12285, 13643, 17541, 25337, 29235, 40929, 52623, 68215, 76011, 87705, 122787, 126685, 177359, 204645, 228033, 263115, 368361, 380055, 532077, 613935, 684099, 886795, 1140165, 1596231, 1841805, 2660385, 3420495, 4788693, 7981155, 23943465]

約数ペア:

[(1, 23943465), (3, 7981155), (5, 4788693), (7, 3420495), (9, 2660385), (13, 1841805), (15, 1596231), (21, 1140165), (27, 886795), (35, 684099), (39, 613935), (45, 532077), (63, 380055), (65, 368361), (91, 263115), (105, 228033), (117, 204645), (135, 177359), (189, 126685), (195, 122787), (273, 87705), (315, 76011), (351, 68215), (455, 52623), (585, 40929), (819, 29235), (945, 25337), (1365, 17541), (1755, 13643), (1949, 12285), (2457, 9745), (4095, 5847)]