397164075

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{709}}^1$

素因数の和:837

約数の個数: 96

約数和(自身を含む): 828280320

約数和(自身を除く): 431116245

約数列:

[1, 3, 5, 7, 11, 15, 21, 25, 33, 35, 55, 75, 77, 97, 105, 165, 175, 231, 275, 291, 385, 485, 525, 679, 709, 825, 1067, 1155, 1455, 1925, 2037, 2127, 2425, 3201, 3395, 3545, 4963, 5335, 5775, 7275, 7469, 7799, 10185, 10635, 14889, 16005, 16975, 17725, 22407, 23397, 24815, 26675, 37345, 38995, 50925, 53175, 54593, 68773, 74445, 80025, 112035, 116985, 124075, 163779, 186725, 194975, 206319, 272965, 343865, 372225, 481411, 560175, 584925, 756503, 818895, 1031595, 1364825, 1444233, 1719325, 2269509, 2407055, 3782515, 4094475, 5157975, 5295521, 7221165, 11347545, 12035275, 15886563, 18912575, 26477605, 36105825, 56737725, 79432815, 132388025, 397164075]

約数ペア:

[(1, 397164075), (3, 132388025), (5, 79432815), (7, 56737725), (11, 36105825), (15, 26477605), (21, 18912575), (25, 15886563), (33, 12035275), (35, 11347545), (55, 7221165), (75, 5295521), (77, 5157975), (97, 4094475), (105, 3782515), (165, 2407055), (175, 2269509), (231, 1719325), (275, 1444233), (291, 1364825), (385, 1031595), (485, 818895), (525, 756503), (679, 584925), (709, 560175), (825, 481411), (1067, 372225), (1155, 343865), (1455, 272965), (1925, 206319), (2037, 194975), (2127, 186725), (2425, 163779), (3201, 124075), (3395, 116985), (3545, 112035), (4963, 80025), (5335, 74445), (5775, 68773), (7275, 54593), (7469, 53175), (7799, 50925), (10185, 38995), (10635, 37345), (14889, 26675), (16005, 24815), (16975, 23397), (17725, 22407)]