25784055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:301

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 25019145

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 97, 99, 135, 165, 179, 291, 297, 485, 495, 537, 873, 895, 1067, 1455, 1485, 1611, 1969, 2619, 2685, 3201, 4365, 4833, 5335, 5907, 8055, 9603, 9845, 13095, 16005, 17363, 17721, 24165, 28809, 29535, 48015, 52089, 53163, 86815, 88605, 144045, 156267, 190993, 260445, 265815, 468801, 572979, 781335, 954965, 1718937, 2344005, 2864895, 5156811, 8594685, 25784055]

約数ペア:

[(1, 25784055), (3, 8594685), (5, 5156811), (9, 2864895), (11, 2344005), (15, 1718937), (27, 954965), (33, 781335), (45, 572979), (55, 468801), (97, 265815), (99, 260445), (135, 190993), (165, 156267), (179, 144045), (291, 88605), (297, 86815), (485, 53163), (495, 52089), (537, 48015), (873, 29535), (895, 28809), (1067, 24165), (1455, 17721), (1485, 17363), (1611, 16005), (1969, 13095), (2619, 9845), (2685, 9603), (3201, 8055), (4365, 5907), (4833, 5335)]