231734055

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{659}}^1$

素因数の和:888

約数の個数: 64

約数和(自身を含む): 451630080

約数和(自身を除く): 219896025

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 197, 255, 357, 591, 595, 659, 985, 1379, 1785, 1977, 2955, 3295, 3349, 4137, 4613, 6895, 9885, 10047, 11203, 13839, 16745, 20685, 23065, 23443, 33609, 50235, 56015, 69195, 70329, 78421, 117215, 129823, 168045, 235263, 351645, 389469, 392105, 649115, 908761, 1176315, 1947345, 2206991, 2726283, 4543805, 6620973, 11034955, 13631415, 15448937, 33104865, 46346811, 77244685, 231734055]

約数ペア:

[(1, 231734055), (3, 77244685), (5, 46346811), (7, 33104865), (15, 15448937), (17, 13631415), (21, 11034955), (35, 6620973), (51, 4543805), (85, 2726283), (105, 2206991), (119, 1947345), (197, 1176315), (255, 908761), (357, 649115), (591, 392105), (595, 389469), (659, 351645), (985, 235263), (1379, 168045), (1785, 129823), (1977, 117215), (2955, 78421), (3295, 70329), (3349, 69195), (4137, 56015), (4613, 50235), (6895, 33609), (9885, 23443), (10047, 23065), (11203, 20685), (13839, 16745)]