42973425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:303

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 42333615

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 97, 99, 165, 179, 225, 275, 291, 485, 495, 537, 825, 873, 895, 1067, 1455, 1611, 1969, 2425, 2475, 2685, 3201, 4365, 4475, 5335, 5907, 7275, 8055, 9603, 9845, 13425, 16005, 17363, 17721, 21825, 26675, 29535, 40275, 48015, 49225, 52089, 80025, 86815, 88605, 147675, 156267, 190993, 240075, 260445, 434075, 443025, 572979, 781335, 954965, 1302225, 1718937, 2864895, 3906675, 4774825, 8594685, 14324475, 42973425]

約数ペア:

[(1, 42973425), (3, 14324475), (5, 8594685), (9, 4774825), (11, 3906675), (15, 2864895), (25, 1718937), (33, 1302225), (45, 954965), (55, 781335), (75, 572979), (97, 443025), (99, 434075), (165, 260445), (179, 240075), (225, 190993), (275, 156267), (291, 147675), (485, 88605), (495, 86815), (537, 80025), (825, 52089), (873, 49225), (895, 48015), (1067, 40275), (1455, 29535), (1611, 26675), (1969, 21825), (2425, 17721), (2475, 17363), (2685, 16005), (3201, 13425), (4365, 9845), (4475, 9603), (5335, 8055), (5907, 7275)]