27969165

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{1741}}^1$

素因数の和:1779

約数の個数: 64

約数和(自身を含む): 60203520

約数和(自身を除く): 32234355

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 85, 105, 119, 135, 153, 189, 255, 315, 357, 459, 595, 765, 945, 1071, 1741, 1785, 2295, 3213, 5223, 5355, 8705, 12187, 15669, 16065, 26115, 29597, 36561, 47007, 60935, 78345, 88791, 109683, 147985, 182805, 207179, 235035, 266373, 329049, 443955, 548415, 621537, 799119, 1035895, 1331865, 1645245, 1864611, 3107685, 3995595, 5593833, 9323055, 27969165]

約数ペア:

[(1, 27969165), (3, 9323055), (5, 5593833), (7, 3995595), (9, 3107685), (15, 1864611), (17, 1645245), (21, 1331865), (27, 1035895), (35, 799119), (45, 621537), (51, 548415), (63, 443955), (85, 329049), (105, 266373), (119, 235035), (135, 207179), (153, 182805), (189, 147985), (255, 109683), (315, 88791), (357, 78345), (459, 60935), (595, 47007), (765, 36561), (945, 29597), (1071, 26115), (1741, 16065), (1785, 15669), (2295, 12187), (3213, 8705), (5223, 5355)]