281796165

素因数分解:

$3^5\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1949}}^1$

素因数の和:1993

約数の個数: 96

約数和(自身を含む): 613267200

約数和(自身を除く): 331471035

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 243, 255, 315, 357, 405, 459, 567, 595, 765, 945, 1071, 1215, 1377, 1701, 1785, 1949, 2295, 2835, 3213, 4131, 5355, 5847, 6885, 8505, 9639, 9745, 13643, 16065, 17541, 20655, 28917, 29235, 33133, 40929, 48195, 52623, 68215, 87705, 99399, 122787, 144585, 157869, 165665, 204645, 231931, 263115, 298197, 368361, 473607, 496995, 613935, 695793, 789345, 894591, 1105083, 1159655, 1490985, 1841805, 2087379, 2368035, 2683773, 3315249, 3478965, 4472955, 5525415, 6262137, 8051319, 10436895, 13418865, 16576245, 18786411, 31310685, 40256595, 56359233, 93932055, 281796165]

約数ペア:

[(1, 281796165), (3, 93932055), (5, 56359233), (7, 40256595), (9, 31310685), (15, 18786411), (17, 16576245), (21, 13418865), (27, 10436895), (35, 8051319), (45, 6262137), (51, 5525415), (63, 4472955), (81, 3478965), (85, 3315249), (105, 2683773), (119, 2368035), (135, 2087379), (153, 1841805), (189, 1490985), (243, 1159655), (255, 1105083), (315, 894591), (357, 789345), (405, 695793), (459, 613935), (567, 496995), (595, 473607), (765, 368361), (945, 298197), (1071, 263115), (1215, 231931), (1377, 204645), (1701, 165665), (1785, 157869), (1949, 144585), (2295, 122787), (2835, 99399), (3213, 87705), (4131, 68215), (5355, 52623), (5847, 48195), (6885, 40929), (8505, 33133), (9639, 29235), (9745, 28917), (13643, 20655), (16065, 17541)]